Coronavirus, Covid-19 Vaccine India Latest Update: Oxford's Covishield in India by year end; Pfizer shot shows promise

Coronavirus, Covid-19 Vaccine India Latest Update: Oxford's Covishield in India by year end; Pfizer shot shows promise

Covid-19 Vaccine Latest Update: Oxford’s Covishield in India by year end; Pfizer shot shows promise

Coronavirus (Covid-19) Vaccine Latest Update: Latest results from Oxford university and Moderna show that two doses of a vaccine may be better than one in getting protection from the novel coronavirus.