Mutations could make current Covid vaccines ineffective soon: Survey

Mutations could make current Covid vaccines ineffective soon: Survey

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  Mutations of the coronavirus could render current vaccines ineffective within a year, according to a survey of experts in 28 countries.
  
• Of those surveyed, almost a third gave a time frame of nine months or less.

Fewer than 1 in 8 said they believed that mutations would never render the current vaccines ineffective.

Two-thirds thought that we had “a year or less before the virus mutates to the extent that the majority of first-generation vaccines are rendered ineffective and new or modified vaccines are required.”...Read all.