Arquivo para May 24th, 2021
The danger of the third wave and the vaccine for the poor
The richest countries in the world have only 13% of the total population and for this first semester already have more than half (51%) of the doses of vaccines against covid-19 in development, the search for profit and the market dispute has led to this.
A strain of the virus is advancing in India that does not yet have very decisive data on the effectiveness of vaccines, so sending a test to the state of Maranhão is important, we will be able to know the effectiveness of the 3 vaccines that are already in Brazil for this variant , Coronavac, AstraZeneca and Pfizer, although the number of doses is still small, Brazil made a purchase of 100 million doses for October.
We need to go through the reverse with some security, the CNN website (figure) warns of the real danger of the third wave, the production of more vaccines with input already made in the poorest countries will be decisive for an increase in vaccination, which is still slow.
In percentage terms the logic is simple, if by the first week of June we are close to the level of 4 thousand daily deaths, the third wave has arrived, if we are below 2 thousand it has been stopped.
A shipment of Active Pharmaceutical Ingredients (IFA) arrived this Saturday at FioCruz, and will be used for the production of 12 million doses of vaccines, with the production of inputs in the country already started we can reach around 20 million doses (the promised is 18 million doses), will still be insufficient if Coronavac does not increase its production.
The government beckons with a total of 90 million doses, and the second dose for people over 70 is about to start, but it is necessary to respect the 90-day interval of the AstraZeneca vaccine.
In the case of Coronavac, the ideal interval is 21 to 28 days, to increase the effectiveness to 62.3%, but it is being used in an interval of 14 to 28 days, this effectiveness, which is low, can be maintained.
The essential thing now is to keep an eye on the new strain of India that already has registered cases in the country, make a strict isolation and maintain the protocols of maximum security, a poorly done thing.