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What Is COVID-19?
A coronavirus isa kindof commonvirusthat causesan infectioninyournose, sinuses,orupperthroat.
Most coronavirusesaren'tdangerous. Inearly2020, aftera December2019 outbreak inChina,the
WorldHealthOrganizationidentifiedSARS-CoV-2asa new type of coronavirus.The outbreakquickly
spreadaroundthe world.
COVID-19is a disease causedbySARS-CoV-2thatcan triggerwhatdoctors call a respiratory tract
infection.Itcanaffectyourupperrespiratorytract (sinuses,nose,andthroat) orlowerrespiratorytract
(windpipeand lungs).Itspreadsthe same wayothercoronavirusesdo,mainlythroughperson-to-person
contact. Infectionsrange frommildtodeadly.
SARS-CoV-2isone of seventypesof coronavirus,includingthe onesthatcause severe diseaseslike
Middle Eastrespiratorysyndrome (MERS) andsuddenacute respiratorysyndrome (SARS).The other
coronavirusescause mostof the coldsthat affectusduringthe year but aren’ta seriousthreatfor
otherwise healthypeople
Click Here
Is there more than one strain of SARS-CoV-2?
An earlyChinese studyof 103 COVID-19casesfoundtwostrains,whichtheynamedL and S. The S type
isolder,butthe L type wasmore commonin earlystagesof the outbreak.Theythinkone maycause
more cases of the disease thanthe other,butthey’re still workingonwhatitall means.
It isalso normal fora virustochange,or mutate,as it infectspeopleandthisvirushasdone so.There
are several variantswhichhave beennamedforthe regionstheywere firstdiscoveredbuttheyhave
nowspreadto otherareas and countries.
Click Here
How long will the coronavirus last?
There'sno wayto tell how longthe pandemicwill continue.Thereare manyfactors,includingthe
public’seffortstoslowthe spread,researchers’worktolearnmore aboutthe virus,theirsearchfora
treatment,andthe successof the vaccines.
Click Here
Symptoms of COVID-19
The main symptoms include:
 Fever
 Coughing
 Shortnessof breath
 Trouble breathing
 Fatigue
 Chills,sometimeswithshaking
 Bodyaches
 Headache
 Sore throat
 Congestion/runnynose
 Loss of smell ortaste
 Nausea
 Diarrhea
The viruscan leadto pneumonia,respiratoryfailure,heartproblems,liverproblems, septicshock,and
death.Many COVID-19complicationsmaybe causedbya conditionknownascytokine release
syndrome ora cytokine storm.Thisiswhenaninfectiontriggersyourimmune systemtofloodyour
bloodstreamwithinflammatoryproteinscalledcytokines.Theycankill tissueanddamage yourorgans.
Click Here
Is COVID-19 seasonal like the flu?
While ithadbeenhelpedinthe firstyearthat highertemperatures andhumiditylevelsmighthelpslow
the spreadof the coronavirus,thatwasnot the case. Expertsadvise cautionandsayweatherchanges
won’tmatterwithoutthoroughpublichealthefforts.Also,pastflupandemicshave happenedyear-
round.
Click Here

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Corona virus

  • 1. What Is COVID-19? A coronavirus isa kindof commonvirusthat causesan infectioninyournose, sinuses,orupperthroat. Most coronavirusesaren'tdangerous. Inearly2020, aftera December2019 outbreak inChina,the WorldHealthOrganizationidentifiedSARS-CoV-2asa new type of coronavirus.The outbreakquickly spreadaroundthe world. COVID-19is a disease causedbySARS-CoV-2thatcan triggerwhatdoctors call a respiratory tract infection.Itcanaffectyourupperrespiratorytract (sinuses,nose,andthroat) orlowerrespiratorytract (windpipeand lungs).Itspreadsthe same wayothercoronavirusesdo,mainlythroughperson-to-person contact. Infectionsrange frommildtodeadly. SARS-CoV-2isone of seventypesof coronavirus,includingthe onesthatcause severe diseaseslike Middle Eastrespiratorysyndrome (MERS) andsuddenacute respiratorysyndrome (SARS).The other coronavirusescause mostof the coldsthat affectusduringthe year but aren’ta seriousthreatfor otherwise healthypeople Click Here Is there more than one strain of SARS-CoV-2? An earlyChinese studyof 103 COVID-19casesfoundtwostrains,whichtheynamedL and S. The S type isolder,butthe L type wasmore commonin earlystagesof the outbreak.Theythinkone maycause more cases of the disease thanthe other,butthey’re still workingonwhatitall means. It isalso normal fora virustochange,or mutate,as it infectspeopleandthisvirushasdone so.There are several variantswhichhave beennamedforthe regionstheywere firstdiscoveredbuttheyhave nowspreadto otherareas and countries. Click Here How long will the coronavirus last? There'sno wayto tell how longthe pandemicwill continue.Thereare manyfactors,includingthe public’seffortstoslowthe spread,researchers’worktolearnmore aboutthe virus,theirsearchfora treatment,andthe successof the vaccines. Click Here Symptoms of COVID-19 The main symptoms include:  Fever  Coughing
  • 2.  Shortnessof breath  Trouble breathing  Fatigue  Chills,sometimeswithshaking  Bodyaches  Headache  Sore throat  Congestion/runnynose  Loss of smell ortaste  Nausea  Diarrhea The viruscan leadto pneumonia,respiratoryfailure,heartproblems,liverproblems, septicshock,and death.Many COVID-19complicationsmaybe causedbya conditionknownascytokine release syndrome ora cytokine storm.Thisiswhenaninfectiontriggersyourimmune systemtofloodyour bloodstreamwithinflammatoryproteinscalledcytokines.Theycankill tissueanddamage yourorgans. Click Here Is COVID-19 seasonal like the flu? While ithadbeenhelpedinthe firstyearthat highertemperatures andhumiditylevelsmighthelpslow the spreadof the coronavirus,thatwasnot the case. Expertsadvise cautionandsayweatherchanges won’tmatterwithoutthoroughpublichealthefforts.Also,pastflupandemicshave happenedyear- round. Click Here