“It’s a little bit of a dangerous trend here. We are in a data-free, evidence-free zone as far as to mix and match,” Swaminathan told an online briefing.
She also called for caution on decisions concerning booster COVID-19 doses, noting that decisions on third and fourth dozes should not be left to the people.
“It will be a chaotic situation in countries if citizens start deciding when and who will be taking a second, a third and a fourth dose,” she said.
source: HealthWise