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Impact
ofCOVID-19
onthePharmaceutical
Market–EU4
&UKQuarterly
Report:May
2023DataMonthEnding:
February2023European
Thought
LeadershipThetermLong
COVID
isused
throughout
thisnewsletter
torefer
toPost-acute
sequelae
SARS-CoV-2infection
(PASC).PASCistheclinical
termthat
isused
bytheEuropean
healthcare
authorities©2023.
Allrightsreserved.
IQVIA®
isaregistered
trademarkof
IQVIAInc.intheUnited
States,theEuropean
Union,
and
various
other
countries.Impact
of
COVID-19
on
the
PharmaceuticalMarket+
EvolutionofLongCOVID+
COVID-19:Variants
ofConcern
(VOC)+
DeepDive
intoCOVID-19
Vaccination+
Medicine
Demand
and
Supply+
Engagement
with
Health
Care
Professionals+
Appendix1Evolution
ofLongCOVID2LongCOVIDpresents
clinical
manifestations
involving
respiratory,cardiovascular,
gastrointestinal,
musculoskeletal&neuropsychiatric
systemOverview:Long
COVIDKey
HCP
reported
symptoms
inEU4
&UK3•
Long
COVIDoccurs
in
patientswithahistoryofCOVID-19infection,
usuallythree
months
fromthe
onset
ofCOVID-19
infection•
InLong
COVIDpatients,
thesymptoms
may
be
new
onset
after
following
initialrecovery
fromCOVID-19
ormay
persistfrom
theprevious
episode
ofinfection.Thesymptoms
last
for
at
least
2months
andcannotbeexplained
byalternative
diagnosis1,2Fatigue(77%)ShortnessofbreathDepressionandanxiety(50%)Memoryproblems(48%)Brainfog(37%)(57%)NIHhasgrouped
Long
COVIDpatientsinto
sixclusters
based
ondifferentclinicalfeatures8ManifestationsofLong
COVID:•
SARS-CoV-2
virus
infects
different
typesof
cellsand
have
multisystemmanifestations
inLong
COVID,whichinclude
respiratory,
cardiovascular,gastrointestinal,musculoskeletal,
neuropsychiatric
systems3,41.
Multisystem
+lab2.
Pulmonary
clusterHighfrequencies
ofHypoxemiaand
Cough3.
NeuropsychiatricHighfrequencies
ofHeadache,
Insomnia,Depression,
Sleep
apnea,Abnormality
of
movement,and
ParesthesiaNeuropsychiatric,
pulmonary,constitutional,
cardio,
gastroand
ENTwithmultipleUnderlyingmechanisms
ofLong
COVID:•
Pathophysiological
changes
caused
bythe
virus•
Persistent
inflammationwith
alteration
inimmune
homeostasis•
Autoimmunity
and
molecular
mimicry•
Hostmicrobiome
changes3,4laboratory
abnormalities4.
CardiovascularHighfrequencies
ofTachycardia,
Palpitations,Hypoxemiaand
Pulmonaryembolism5.
Pain/FatigueHighfrequencies
ofPain,Chest
pain,
and
Fatigue6.
Multisystem-PainSimilar
distribution
ascluster1with
lowerfrequencies
ofthelaboratory
abnormalities,but
highest
frequency
ofpainVulnerablegroups:•
IntheUK,the
prevalence
ofLong
COVID
isthehighest
among
people
aged35-69
years,
females,
people
livingindeprived
areas,
social
workers,
healthcare
workers,
individuals
>16
years
whowerenot
working,and
persons
withactivitylimiting
health
conditions
ordisability5Based
oncomputational
modellingof
Long
COVIDphenotype
datafrom
EHRs,NIHhasidentified6clustersshowingastatistically
significantdegree
of
associationof
clustermembership
with
arange
of
pre-existing
conditionsandwith
measures
of
severityduringacute
COVID-19Source:
1WHO
PASC
2023;2ECDC
PASC
2022;3IQVIA
Institute,Assessing
the
Global
Burdenof
Post-COVID-19conditions,
2021;4Facingthe
impact
of
PASC
2022;
5ONS
UK
2023;6Subramanianet
al.
Nat
Med
2022;7ECDC
Europe
2023;
8The
LancetAbbreviation:
Cardio-
cardiovascular;
EHRs-Electronic
Healthcare
Records;
Gastro-
Gastrointestinal;
NIH-National
Institutes
ofHealthImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20233Nearly
2.9%(1.9M)oftheUKpopulation
issufferingfromLong
COVID,andthedailyactivities
of1.5
Mofthemareadversely
impactedEpidemiology
ofLongCOVIDEstimated
Long
COVIDpatientsbyusing
population-based
studiesEuropean
UnionUnited
KingdomLongCOVIDprevalence(2022)Self-reported
LongCOVID
prevalence(2023)8M11.9
M(2.9%
ofpopulation)2Key
Insights1-5•
In
theUK,Long
COVIDsymptoms
haveadversely
affecteddailyactivitiesof1.5Mindividuals
(2023)•
The
most
common
symptoms
reportedby
patients
intheUKare
–fatigue(72%),difficultiesinconcentration
(51%),muscle
ache
(49%)andshortness
ofbreath
(48%)•
The
prevalenceof
Long
COVIDwasthehighestamongfemales
andindividuals
ofagegroup
35-69
years•
In
Germany,
acohort
study
(2020-2022)
estimated
diagnosedincidenceofLong
COVIDsyndrome
as
14.2%
oftheconfirmed
COVID-19cases(N=391,990).
The
highest
treatment
incidenceamong
Long
COVIDpatients
was
inadults
aged
40-59
years(19%)
and
the
lowestinchildren
aged<12years(2.6%)•
In
France,
asurvey(N=27,537,
Mar-Apr2022)
states4%
(N=1,086)
oftheparticipantssuffered
fromLong
COVID.Prevalence
was
higher
infemales
(4.6%)
than
inmales
(3.3%).
Prevalence
as
per
agegroup
were,
18-34
years:6%,35-49
years:4.7%,
50-64
years:3.4%
and
≥65years:1.8%•
In
aSpanishcohort
study
in2020-2021
(N=569,534),
persistent
symptoms
were
morecommoninhospitalized
(52.3%)
patientsthan
innon-hospitalized
patients(38.2%).Chronicpulmonaryobstructivedisease
(COPD),female
gender,andtobaccoconsumption
were
theunderlying
risk
factorsfor
persisting
symptomsSource:
1EU-US
Conferenceon
LongCOVID
2022;
2Prevalenceof
COVID-19
in
UK:
2023;
3Donnachieet
al.
BMJ
Open
2022;
4Makovski
et
al.
EuropeanJournalof
PublicHealth
2022;
5Pérez-Gonzálezet
al.
ScientificReports2022;ImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20234LongCOVIDpatientadvocacygroupsaredriving
stakeholders’
attention
ondiseaserecognition,
R&D,andpatient
rehabilitationPatientPerspectives
onLongCOVIDEuropeUKGermanyFranceSpainLongCOVIDDeutschlandAssociation
COVIDLongFranceLongCOVIDEuropeLongCOVIDKidsACPE••Strivingtogetrecognition
ofLongCOVIDasan
impactful
pandemicDevelopment
ofuniversalguidelines
for
thediagnosis
ofLongCOVIDby
patient-centric
researchRehabilitation
based
on
specificmanifestations
of
Long
COVIDinthepatients1•••Education
andawarenesscampaign
for
theaffected
populationand
health
care
systemProviding
uniformcaretothepatients
followingcurrent
medicalguidelinesPromotion
ofresearch
anddevelopment
ofbiomedicaltherapyoptions
for
Long
COVIDpatients4•Recognition
ofLongCOVID
basedon
multi-systemic
symptoms
ofpatientsRehabilitation
support
tothepatientsCollaboration
withphysicians
andresearchers
toinform
generalpopulation
about
Long
COVIDResearch
involving
patients
toimprove
LongCOVIDdiagnosisandmanagement5••Adviseandsupport
patientsontheir
role
inmedical,
social,
andemotional
levelCollaborative
initiatives
with
publicand
privateinstitute
forLongCOVIDrecognition6•Wellbeing
and
positive
future
ofchildren
withLong
COVID2••LongCOVIDSupport••Providing
patient
and
public
voices
toUKregulatory
bodies
involvedwithLong
COVID
(NHS,NIHR,NICE)andWHOInvolved
indeveloping
UKclinicalguidelines
for
Long
COVIDSupport
workersto
returntoworkfocusing
on
employment
andbenefits3•LongCOVIDGuidelines•••Development
ofguidelinesfor
LongCOVIDtreatment
in
collaboration
withSpanish
Society
ofGeneral
andFamily
Physicians
(SEMG)7PatientssufferingfromLong
COVIDshared
theirexperiences
on
how
persistent
ornew-onset
symptoms
impacted
theirwell-beingBrainfog:
“Normally,
Iamaverystrategicand
analytical
thinker,
but
Iwas
unableto
manage
complex
information
and
Iwas
forgetting
words.Ihad
problems
doingsimpletasks
andbasiclogicproblems.
Iwould
normally
dothese
easily.”Lungabnormalities:
"Ihavebeen
havingproblems
with
theoxygen.
Iam
on
oxygen
24/7…They
(consultant)
didsome
tests
andsaidto
me,
your
lungs
arebetterthan
theywere
lasttime…I
stillcannot
walk
more
than
20paces“Cardiacissues:“Icouldbesittingdown
watchingthetelevisionorhavingacuddle
with
my
childrenandsuddenlyI’dfeel
my
heart
racing.”8,9Note:Italy
hasapatient
led
support
groupand
association
forresearch
and
care
for
Long
COVID
patients
named
as‘Long
COVID
Italia’Source:
1Long
COVID
Europe;
2Long
COVID
Kids;3Long
COVID
Support;
4Long
COVID
Deutschland;
5AssociationCOVID
LongFrance;
6ACPE
Spain;
7Long
COVID
ACTS;
8BrithishHeart
Foundation2023;
9Skilbecket
al.Journalof
Patient-Reported
Outcomes2023;
ACPE-ThePersistent
COVIDPatient
AssociationImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20235Patients
are
struggling
togetnecessary
supportfromHCPs
because
LongCOVIDis
still
notauniversallyrecognizedmedicalconditionChallenges
intreatment
careand
market
accessCaregaps
intreatment
for
LongCOVID1-4Lack
ofrecognitionbyhealthcaresystemsInsufficient
supportfor
treatmentDifficulties
inaccess
to
healthcareDifferences
intreatment
coverage•
Majority
ofEU
healthcare
systemsdo
notrecognizeLong
COVIDasamedically
accepted
diseasecondition:•
Insufficientanddelayed
support•
Non-hospitalized
individualswithLong
COVIDrequiresignificanthealthcareinvestment
forprimarycaretreatment•
Mostinsurance
providersareexcludingcoverage
for
chronicsymptoms
(PESE,ME,fromhealthcare
systems-
Dueto
enormousnumbersofdysautonomia,
autoimmunity)Long
COVIDpatients-
Long
COVIDdiseasemechanisms
are
unknownbecause
ofinsufficient
researchand
awareness•
Incontrast,some
providers
aregivingfocusedbenefitstotheirmembers-
Lack
ofspecific
guidelines-
Non-hospitalized
patientsformallydiagnosedornotdiagnosedwithLong
COVID,butpreviously
infectedwithSARS-CoV-2,elderly,•
Patients
forced
toseekalternativetreatment
options
whichhaveless
robustevidence-
Fore.g.,
Axa
Health:membersreferred
by
aGP
can
getconsultations
and
access
torehabilitation
programs
for
LongCOVIDpatients-
Lack
of
currently
availableevidence-based
treatment-
Fore.g.,off-label
medicines,OTCmedicines,
supplements
&dietary
changesfemales,
obesepatientsfacemore
difficulties
toaccesshealth
careSource:
1Brown
et
al.
The
Lancet2022;
2Tufts
et
al.
medRixv
2023;
3UK
Health
Insurance2023;
4Turner
et
al.
Trends
in
Endocrinology
and
Metabolism2023Abbreviation:
HCPs-Health
CareProviders;
OTC-
over-the-counter;
PESE-post
exertionalsymptom
exacerbation;
ME-
myalgic
encephalomyelitisGP-GeneralPhysicianImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20236Majority
ofLong
COVIDpatients(62%)
are
treatedin
primarycare;pulmonologists
provide
morethan60%referralsfor
LongCOVIDPhysicians'role
inthe
therapeutic
management
ofLongCOVIDReferral
for
Long
COVID
diagnosis1,3Referral%PulmonologistCardiologistNeurologistPsychiatristOthers6258•
In
anonline
survey
with
PCPsand
SCPsinGermany
(2021),
10%
ofallthe
primarycare
patients
withhistory
of
SARS-CoV-2
infection
suffered
from
Long
COVID.Itresembles
the
international
statistics
of
Long
COVID
prevalence
(10-20%)•
71.1%
ofPCPshaveincorporated
secondary
care
in
the
treatment
of
Long
COVIDpatients1Pulmonologistwithmaximumreferralfor4024diagnosis11Mostcommonsymptoms
observedbyGPs2Physicians’
Observations1Pre-existing
Conditions1•
8.5%
cases
arehospitalized
patientsfor
LongBackpainFatigue13.0%HypertensionDepression48%Difficulty
in
focusMuscleAcheCOVID297%2%•Patientswithout
medical
confirmation
are18.8times
higherthan
patientswith
medical
confirmationofLong
COVID41.0%18.0%4StressdisorderShortnessof
Breathe49%~72%patientspresenttheBackpainis
themostdetectedpreexistingconditionby
HCPs•
~34.1
minadditionalconsultingeffort
for
treating51%symptom
ofFatigue37.0%Long
COVIDpatientsPrimary
care
physician
involvement
indiagnosis1Referral
totertiary
care
center
byphysician1Healthcare
availed1PatientsPatientstreatedinsecondary•Ina
routinestudyin
Germany,76%ofthe
LongCOVIDpatientswere
treated
onlyin
primary
care•On
average,each
physician
referred
15.4%
ofpatientstoambulatory
carecentersfor
LongCOVIDtreatment62%38%treatedinprimarycarecareNote:Dataincluded
fromhospital
surveyconducted
in
Germany
(December
2021)
and
UK(March2023);
Source:
1Strumannet
al.
Res
HealthServ
Reg
2023;
2ONS
UK
2023;
3IQVIA
Webinar,
30
Sep
2021Abbreviation:
PCPs-Primary
care
physicians;
SCPs-Secondary
care
physicians;
GPs-Generalpractitioners;
HCPs-
Healthcare
practitionersImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20237Evidence-based
treatmentoption
islacking
forLongCOVID;guidelinesmajorly
focus
on
symptomatic
managementandrehabilitation
careCurrent
treatment
options
forLongCOVIDLongCOVID
diagnosis1-3SymptomaticmanagementRehabilitationcareMultidisciplinaryapproach
ofcarePharmacologic
symptoms
management
(treatment
recommendations
inpercentages
byGPs)2Respiratory
complications1Chest
radiograph,
chest
CTNeurological
complications1Rehabilitation
management3Bronchodilators
(32.3%)DyspneaTelehealthElectromyography,
Nerveconduction
studyCorticoids(25.2%)FatigueSSRIs(0.8%)Pulmonary
rehabilitationPsychological
assessmentNon-OpioidAnalgesics(24.8%)Muscle
AcheSymptomatic
management
and/orrehabilitationLow/moderate
physicalexerciseLossofSmellandTasteCorticoids(2.4%)••Ina
UK-basedstudyconducted
between
Dec2020to
Jul2021(n=
1,240,009),
doublevaccinatedindividuals
had
a50%lessriskofdevelopingLong
COVID4Accordingto
anonline-basedsurvey(n
=143GPs)
in
Germany
(2021),most
GPsin
the
EU
considered
the
present
methods
for
diagnosisforLong
COVID(4–12
weeks)inpatientsas
excellent(62.8%),
while
ratingthecurrent
treatment
choices
as
poor(47.4%)2Treatment
optionsDiagnosisTypeofSymptomsPreventative
MeasuresNote:Theincluded
symptoms
arethe
most
diagnosed
symptoms.
Symptoms
such
ascough,
reduced
mental
health,
thrombosis,
metabolic
dysfunction,
chest
pain
arealso
observedSource:
1Munipalli
et
al.
Clinicalmedicine2022;
2Schrimpfet
al.
NIH
2022;
3WHO
guideline2022;
4Strumannet
al.
Res
Health
Serv
Reg
2023Abbreviation:
CT-
computed
tomography;
GP-general
practitioner;
SSRI-selective
serotonin
reuptake
inhibitor;
HCP-healthcare
personnelImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20238Implementing
multidisciplinary
rehabilitation
supportforLongCOVIDmanagement
mayleadtobetterquality
oflifeRehabilitation
ofLongCOVIDpatients•
Duringtheacute
stageof
the
disease,
rehabilitation
professionalssupportwith
patient
counselling,
interventionstargetingrespiratory
andpsychologicaldistress1•
All
rehabilitating
patientswere
providedwith
guidance
toresumeday-to-day
activity
with
amaintainedpace1Components
of
Rehabilitation1•
Multidisciplinary
rehabilitationteams•
Standardizedsymptoms
assessment•
Patient
educationPsychologicalassessment2•
71%
experts
strongly
recommend
formalpsychologicalassessment
for
patients
withsymptoms
of
psychological
distress•
Screeningstarts
after
6-8
weeksofhospitaldischarge.
Common
screened
symptomsinclude
anxiety
(34%),
depression(33%)andpost-traumatic
stress
disorder
(19%)Respiratory
assessment2•
70%
experts
strongly
recommendcomprehensivepulmonary
rehabilitationprogram
for
patients
withpre-existing/ongoinglungfunction
impairment2•
Referral
system•
The
current
guidance^
recommends
routinepost-exacerbation
pulmonary
rehabilitation,four
weekspost
dischargeRehabilitation
assessment4•
Persistence
of
symptoms
over10-12
weeksmay
require
referral
to
psychologistandtreatment•
Experts
suggest
the
additionof
toolstoanalyze
outcome
measures
(e.g.,•
HCPs
recommend
assessment
ofrehabilitationneeds/complexity
of
allindividuals
previously
hospitalized
forCOVID-19breathlessness,
dyspnea)to
plananddeviseappropriate
interventions
to
the
patientsTelehealth
entrenchmentExercise2•
Studiessuggest
that
atelerehabilitationprogram
spanningoveranaverage
of
30days,leadsto
improvements
indyspnea,muscular
fatigue,
tolerance
to
exercise5•
Patients
areencouraged
to
dolow/moderate
intensity
physical
exercises•
It
is
recommended
to
perform
anexercise
test
(e.g.,
cardiopulmonary
exercisetest,
6-minute
walk
test,shuttle
walk
test)
after
6-8
weeksof
hospitaldischarge
to
screenthe
traits
treatable
with
rehabilitationNote:“Expert”denotes
clinical
expertsand
key
opinion
leaders
fromsocieties
relevantfor
thefield
of
pulmonary
rehabilitation;
^GuidancefromaEuropean
Respiratory
Society
and
American
Thoracic
Society-coordinatedInternational
TaskForce;
Source:1WHO
guideline2022;2Martijin
et
al.
Europeanrespiratoryjournal2020;
3Mar
NegreiroEuropeanparliament2021;
4Wahlgren
et
al.
eClinicalMedicine
2022;5Valverde-Martinezet
al.Healthcare(Basel)
2023ImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
20239Despitehigher
expenditureinhealthcare&research,
Long
COVIDcontinuestoimpactjobs
andworking
hours,
resulting
inreducedearnings
andQoLEconomic
and
Social
ImpactofLongCOVIDIssuesof
concernDescription•
The
patient
advocacy
group—Long
COVIDEurope—has
requested
the
European
Uniontocreate
anemergency
fund
of
€500
Mfor
biomedical
research
and
clinical
trials
for
Long
COVIDand
related
health
conditionsResearchburden1•
In
the
UK
primary
healthcare,
non-hospitalized
adults
withLong
COVIDcost
additional
£2.44
perIncreased
healthexpenditure2patient
per
year
than
patients
withnohistory
of
SARS-CoV-2infection•
Cost
of
primary
care
services
for
consultations
associated
with
Long
COVIDexceeds
£20
Minthe
UKReduced
quality
oflife
(QoL)3•
OECDcountries
may
havelost
~7.0
MQALYsannually
due
toLong
COVID•
The
cost
of
reduction
inquality
oflife
yearsinOECDisestimated
as$723
BnLost
earningsfromreducedlabormarket3,4•
2.6-6.0
Mworkers
aremissing
from
the
workforce
for
OECDcountries•
Estimated
lost
earnings
inOECDcountries
is
$141-$317
Bn•
Lost
earnings
due
to
Long
COVIDinthe
UK
alone
isup
to£1.5
Bnper
yearSource:
1EU-US
Conferenceon
longCOVID
2022;
2Tufts
et
al.
medRixv
2023;
3EU-US
Conferenceon
longCOVID
2022;
4UK
lost
earnings2022Abbreviation:
OECD-
Theorganization
for
Economic
Cooperation
and
Development;
QALY-quality-adjusted
life-yearImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
202310Research
on
LongCOVIDis
focusedonunderstandingits
mechanism,accurate
diseasediagnosis,
andimproved
diseasemanagementLongCOVIDresearchinitiativesEuropeUKUSIncellDx
incellKINELongCOVID
InVitro
Diagnostic2Paxlovid(Nirmatrelvir/ritonavir)7Program/TechnologyTheLongCOVIDConsortium1LongCOVIDResearch3CoverScanMDTechnology4PhenoRiskPACS™
RuO6DreamLab
App5In
vitro
diagnostictest
(receivedEUCEmarking)Governmentresearch
projectGovernmentresearch
projectMRI-basedtest(approved
byMHRA)Research-use-onlyNMR
testAI/MLApplicationTherapyCategoryFundVodafoneFoundationincollaborationwithImperial
College
ofLondon,
UKEuropeanUnionIncellDxNIHR(UK)PerspectumBruker
CorporationPfizer•
Understand
themechanism
ofLongCOVID•
Providetreatment•
Improve
diseasemanagement
andcare•
Diagnosisbyidentification
ofimmune•
Understand
themechanism
ofLongCOVID•
Diagnosis•
Treatment•
Identification
ofsystemic
organdamage
inLongCOVID•
Identify
hyperfoods
andexistingdrugs
for
Long•
Molecular•
LongCOVIDtreatment•
Reducing
the
riskof
hospitalizationanddeathObjectivephenomicsresearch
withbiomarkers
frombloodsamples•
Diagnosisof
early-stage
riskfactorssignatures
inbloodsampleofLongCOVIDpatientsCOVID
treatment•
NIHRLongCOVID
research
fund
is
distributed
among
15projects
(STIMULATE-ICP,
LOCOMOTION,
EXPLAINetc.)
across
UK3ProgramsTechnologyTests•
The
project
for
DreamLab
Appis
expectedto
becompleted
bythe
endof
20235•
Paxlovid
is
approvedfor
COVID-19
inthe
USandother
countries,
and
iscurrently
beinginvestigatedfor
LongCOVID7,8Key:TherapiesSource:
1The
Long
COVID
Consortium;
2InCellDx2022;3NIHR
fundedLong
COVID
research;
4CoverScan
MD
technology;
5DreamLabApp
2022;
6PhenoRiskPACS™
RuO
2022;
7Xie
et
al.
JAMA
InternalMedicine
2023;8Pfizer
news
2022;Abbreviation:
CE-Conformité
Européenne;
MRI-
Magneticresonance
imaging;
MHRA-
Medicines
and
Healthcare
Products
Regulatory
Agencies;
NMR-
Nuclear
magnetic
resonance;
NIHR-NationalInstitute
forHealth
and
CareResearchImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
202311COVID-19:Variants
ofConcern
(VOC)12Variants
ofSARS-CoV-2:
Introduction
andKey
HighlightsThe
constant
mutation
ofSARS-CoV-2
resulting
in
different
variants
hascreated
significant
challenge
among
thehealthcare
community
to
track
andcontrol
spreadof
the
virusAlpha
(B.1.1.7)
wasconsideredas
one
of•
All
virusesincluding
SARS-CoV-2undergo
mutationovertime,whichchangesitsproperties
like
diseaseseverity,
spreadingcapacity,
efficacyof
vaccines1thefirstvariantsdetected.
ItwasdetectedintheUKand
designated
as
variantofconcern
(VOC)
inDec20203,4•
InJun2020,
aVirusEvolution
WorkingGroup
was
establishedbyWHO
totrack
andmonitorSARS-CoV-2variants,whichlaterbecame
The
Technical
Advisory
Group
onSARS-CoV-2VirusEvolution(TAG-VE)1,2Omicron
XBB.1.5,asub-lineage
ofXBBiscurrently
estimated
tohavelargegrowth
overEurope
as
most
ofthecountries
already
witnessed
aspike
incases4,5•
WHO
latergroupedtheseinto3broadcategories:1-
Variants
under
Monitoring
(VUM)-
Variants
of
Interest
(VOIs)According
toECDCas
of4th
May2023,there
are4VariantsofInterest(VOI)and
2Variants
Under
Monitoring
(VUM)designatedin
EU6-
Variants
of
Concern(VOCs)Sources:
1SARS-CoV-2
variants;
2TAG-VE;
3LambethUK;4ECDC
assessment
of
the
XBB.1.5;5Country
overview
report
ECDC;6EuropeanCentre
for
DiseasePreventionand
ControlAbbreviation:
ECDC-
European
Centre
forDisease
Preventionand
Control;
WHO-
World
Health
Organization;
TAG-VE-
Technical
AdvisoryGroupon
SARS-CoV-2Virus
EvolutionImpactofCOVID-19
on
thePharmaceutical
Market
–
EU4
&UK-May
202313Consideringtheevolving
nature
ofSARS-CoV-2,
WHO
hasclassifieditsvariantsinto
3
broadcategoriesDefinitions
forVariants
andExamplesChange
in
Variant
DesignationIn
Apr
2023,
WHO
hasupgradedXBB.1.16
toVOI2,
however
itisstillreported
asVUMbyECDC1VUMVOIVOCMar2023:
ECDC
hasde-escalatedBA.2,
BA.4
andBA.5
from
itslistofSARS-CoV-2
VOC1Variant
Under
MonitoringVariant
of
InterestVariant
of
ConcernDefinitionDefinitionDefinitionVariant
with
genetic
changesthat
areVariant
with
genetic
changesthat
areVOIthat
meets
at
leastone
of
thefollowing
criteriaVariant
to
Monitor•
Suspected
toaffect
viruscharacteristics
and
earlysignals
ofgrowth
advantage•
Evidence
ofphenotypic
orepidemiological
impactremains
unclear•
Predicted
orknown
toaffectvirus
characteristics
liketransmissibility,
virulence,antibody
evasion,
susceptibilityand
detectability•
Identified
tohave
agrowthadvantage
overother
variantsinmore
than
one
WHO
region•
Detrimental
change
inclinicaldisease
severity•
Change
inCOVID-19
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