miss playing

[Norm]

The first shot gives some protection. But, that protection takes a month to fully develop. So, might as well wait for the second shot. Although it takes another month.

[ZeeBabar]

The first shot gives some protection. But, that protection takes a month to fully develop. So, might as well wait for the second shot. Although it takes another month.

The Johnson &Johnson one, now in trials, requires just one shot.

https://www.nytimes.com/2021/01/13/h...n-johnson.html