The corona virus is causing daily deaths worldwide. People are still getting infected in thousands. Everyone wants the vaccine to be made soon and Corona defeated. But so far no vaccine has been relied upon. Some vaccines have reached the third phase trial, which has resulted in up to 90 per cent. If vaccines proved to be accurate in such researches, then people from all over the world can get many vaccines simultaneously.
Also, many corona vaccines may be available in the market. Some are already working on the war footing. The making of dozens of vaccines will get rid of the Covid-19 epidemic soon because it has increased the likelihood that at least some vaccines will succeed.
AstraZeneca CEO Pascal Soren said that the number of vaccines needed to eradicate the epidemic from the world. Pfizer, Moderna and AstraZeneca do not have enough production capacity for the world. Also said that in reality it is not a competition.
Different companies around the world have prepared millions of doses, companies which are still behind, they are working on it fast. Moderna, which is developing the corona vaccine, has said it will prepare about 20 million doses for the US by January. AstraZeneca will produce four million doses for the UK by the end of the year.
Significantly, three or four companies cannot give Corona vaccine to the whole world, for this more companies will have to help the world. But which vaccine will be effective is difficult to say. Experts believe that more work needs to be done on production and manufacturing. More than a dozen corona vaccines are currently being researched in the world.