Can one vaccine protect against multiple COVID variants?
Channel: Peoples Dispatch
Date: 2022-03-05

Pharma companies are now racing to develop a new vaccine which can specifically target the omicron variant of the COVID-19 virus. This gives rise to the question — Can scientists develop a single vaccine which can deal with multiple virus variants, including new variants that may arise in the future? What stands in the way of creating this universal vaccine? Immunologist Dr. Satyajit Rath talks about the future of vaccines.