Is it true that one of the potential coronavirus vaccines has shown excellent results? Bashny.Net

Over the past year, our lives have changed dramatically. All the fault of the coronavirus, which turned everything upside down. Uncertainty, anxiety, prolonged quarantine and complete uncertainty. All this time, people are worried about two questions: is there a vaccine for the coronavirus and when the pandemic will end.



I think we have an answer to at least one of them. Editorial "Site" It will tell you what is known about the new vaccine and what are the predictions of scientists. It's scary to say, but it seems like the first good news!

The development of the vaccine began at the beginning of the year, when it became known about the virus. As of September 2020, about 200 potential vaccines are being developed by various companies and medical institutions. Scientists around the world are working hard on this.



Human trials began on 40 drugs. Seven potential vaccines are currently undergoing phase III clinical trials. Until recently, there has been no good news from this front. The WHO said it hoped the vaccine would be available in 18 months. But things got complicated because of the virus' constant mutations and the difficulty of studying it.

But the good news has finally come. American pharmaceutical company Pfizer and German biotech company BioNTech have confirmed that their new vaccine works. They claim it will help prevent 90% of COVID-19 infections. And this is amazing news.



The third phase of trials of this vaccine began on July 27. It was attended by 43,000 people. Half of them were given an antigen and the rest a placebo. Studies have found no serious side effects from the drug. And that's great news!

Now the developers plan to apply for accelerated registration of the drug. The new vaccine is expected to be available in late November. Scientists are optimistic that the vaccine is the best way to end the pandemic. And finally forget about the limitations we've been living with for the last year.



Several vaccines are currently in clinical trials, but only this one has shown such high efficacy. Even the developers themselves are amazed. They expected the first vaccines to be no more than 60% effective. But the results exceeded expectations.

Previous studies have shown that the vaccine stimulates the production of antibodies and T-lymphocytes in the body that fight the virus. Patients receive two doses of the drug with a break of three weeks. Clinical trials in different countries have confirmed that after 7 days after the second injection, 90% protection is achieved.



GettyImages And now what? Of course, this is only the beginning of the road. The process of creating the drug is not fast. It will take some time before it is available to everyone. Although Pfizer is confident that by the end of the year will be able to create 50 million doses of the vaccine, and by the end of 2021 — 1.3 billion.

Of course, not all aspects have been studied so far. For example, manufacturers did not provide performance data for different age groups. The duration of the vaccine is also in question. The data cannot be considered complete. They are based on the results of treatment of the first 94 volunteers. For more detailed data, you need to process all the results.



GettyImages was also not without difficulties. The new vaccine should be stored at -80 degrees Celsius. This can create additional transportation difficulties.

Nevertheless, the developers have taken a huge step forward. Now there is hope that the company will be able to provide people with the vaccine and overcome the global crisis. So in general, this should be taken as good news.



Peter Holby, a professor at Oxford University and one of the experts in the field, said: This is a great relief! “There’s still a long way to go before the vaccine really starts to make a difference, but I think it’s a tipping point.” And we really want to believe that.

By the way, the US government has already reserved large batches of this vaccine. They are ready to start distributing them nationwide as soon as the drug is approved. Some experts are confident that the situation will improve by spring. Perhaps by the summer we will be able to say goodbye to the coronavirus forever.



In the current conditions, we can only hope that soon the question of whether there is a vaccine for the coronavirus, we can safely answer “Yes!” Until we have access to it, we need to do everything we can to wait for it. For example, wear masks, do not neglect hygiene and observe social distance. Are you ready to get vaccinated when the drug becomes available?