Geneva: Mixing and Matching Covid-19 Vaccines from different manufacturers is “dangerous trends” and can cause chaos because there is limited data about the practice, the head of the world health science (WHO) Souya Swaminathan scientist said on Monday.
Overcoming the Covid-19 media briefing, said Swaminathan, “really wants to warn people, because there is a tendency now for people in enough countries on vaccines to think voluntarily.” “So it’s a bit of dangerous trends here where we are in the free zone of data free data as far as mixed and matching data is limited to the mix and match.
There are studies that occur, we need to wait for it,” he added.
On the question of Booster Shots, who’s the head of scientist said it would be a chaotic situation in countries if citizens began to decide when they had to take seconds, or one third, or fourth dose.
“We have four countries that announce the booster program, and some of them think about it.
If 11 middle-income countries decide some of them are the big countries they choose to populate them or even subgroups.
This will require 800 million additional vaccine doses .
“Emphasizing the need to prioritize vaccines, Swaminathan said there are still countries where frontline workers and health care have not been vaccinated and parents and vulnerable.
“The world has so far witnessed more than 186 million cases and four million cases because it was a virus, according to Johns Hopkins University data.