Pfizer reports 'potential' with COVID-19 candidate vaccine after expanding trial to 44,000 people
Pfizer expects to have data next month on how well its COVID-19 candidate vaccine is protecting people against the coronavirus.
[Source: www.usatoday.com] [ Comments ] [See why this is trending]
[Source: www.usatoday.com] [ Comments ] [See why this is trending]
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