
The U.K.’s decision to delay the second shot of the AstraZeneca-University of Oxford coronavirus vaccine has been found to be an effective strategy, according to the results of a new study.
Research… [+4622 chars]

The U.K.’s decision to delay the second shot of the AstraZeneca-University of Oxford coronavirus vaccine has been found to be an effective strategy, according to the results of a new study.
Research… [+4622 chars]