Next few days will tell if Omicron or Delta led to surge, say experts https://ift.tt/eA8V8J

They are reacting to early evidence suggesting that Omicron is spreading faster than its predecessor, Delta, and is more likely to infect people who were vaccinated or had COVID in the past. Some scientists, however, say that giving boosters too soon could compromise the level of longer-term vaccine protection.

from Top Health News | Latest Health & Healthcare Industry Information and Updates: ET HealthWorld : ETHealthworld.com https://ift.tt/3yJMDtM