The science is up to date: Why have governments decided not to use the AstraZeneca and Johnson & Johnson vaccine?

Once Covid-19 It has spread almost all over the world causing the most aggressive epidemic in recent decades, and hundreds of laboratories have focused their efforts on creating an effective vaccine in record time.

This was the case after a year of hard work on the part The scientific community And medical care, they were able to find different alternatives to start vaccinating people and thus prevent the continuation of the health crisis.

Today, more and more countries are vaccinating their communities, like Chile, where vaccines are placed. CoronaVac and Pfizer.

In this context, the Minister of Health said, Enrique Paris It reported that “15,020,233 doses of the COVID-19 vaccine have been given. Among them are 8,210,497 people who received the first dose and 6,809,736 people who were vaccinated who have already completed their dose.”

Process vaccination The world has not been without controversy in recent weeks, and there are even some countries that have refused vaccinations because they can generate some vaccines. Risks For its inhabitants.

Christian Hernandez, captain “All for Science” And the Director of Business at the Science and Life Foundation, he recounts the reasons why many countries have restricted the use of the Oxford-AstraZeneca and Johnson & Johnson (Janssen) vaccines.