resumecase study about covid 19 and its vaccinationShare on FacebookShare on Twitter470IMAGESPfizer: Vaccine trial has 'robust immune response'4 phases of COVID-19 vaccine clinical trials explainedInfographics and VideosThe race for a Covid vaccine: inside the Australian lab working roundFact check: COVID-19 vaccinated people don’t ‘shed’ viral particlesCheers as first COVID-19 vaccine doses leave Michigan
IMAGES