booster immunity ile ilgili hikayeler

• Pfizer furthered the use of their mRNA technology behind their Covid-19 vaccine, signing three deals including a contract worth $1.35 billion (€1.2bn) with Beam Therapeutics for treatments of genetic diseases. Furthermore: Pfizer CEO Albert Bourla said that he remained unsure of the necessity of the fourth dose of their COVID-19 shot to booster immunity against the Omicron variant of the coronavirus.

11 Oca 2022