[theold]

The AstraZeneca-AstraZeneca formula requires triple the waiting time between shots, at 12 weeks, compared to four weeks for the Sinovac-AstraZeneca cocktail, he said.

As authorities want to fully vaccinate as many people as soon as possible in order to slow down the spread of the Delta variant, the change is appropriate, Dr Opas added.


https://www.bangkokpost.com/thailand/gen...s-official