Pfizer and BioNTech on Tuesday launched a clinical trial to evaluate the safety and effectiveness of a vaccine that targets the Covid omicron variant, as concerns grow that the current shots aren’t holding up against infections and mild illness caused by the strain discovered just over two months ago.
Pfizer CEO Albert Bourla told CNBC earlier this month that the company will have a vaccine that targets omicron ready by March. The vaccine will also target the other Covid variants that are circulating, Bourla said.
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Source: CNBC