MRNA

Pfizer identifies fake Covid-19 shots abroad as criminals abusing vaccine demand

Globally, the number of COVID-19 cases exceeds 142 million as India’s surge is ringing alarms

Young, healthy adults will be deliberately reinfected with COVID-19 to stimulate vaccine development

Fauci predicts J&J vaccine will return Friday, perhaps with limitations, warnings

J&J has personally asked rival Covid-19 vaccine makers to investigate clotting risks

Annual Covid-19 vaccine booster shots likely to be needed, says Pfizer’s CEO

Blood clots are more likely after Covid-19 than after vaccination, research shows

Blood clots as common with the Pfizer and Moderna vaccines as with AstraZeneca’s: study

Moderna and Novavax added to ‘mix and match’ COVID-19 vaccine study

Pfizer, BioNTech asks the FDA to expand the use of their Covid-19 vaccine to adolescents