Prof. Dr. Yong Phuworawan, a virologist specializing in virology came out to reveal that “Covid-19” will last forever Therefore, vaccination is still necessary. especially the risk group and must receive at least 3 doses
On October 25, Facebook “Yong Poovorawan” or Prof. Dr. Yong Poovorawan, head of the center specializes in clinical virology. Department of Pediatrics Faculty of Medicine Chulalongkorn University has released a message stating that Vaccines against COVID-19 still needed For example, you have to get 3 needles because the disease will stay with us forever.
“Covid-19, a disease that will never go away Vaccines are also needed.
Covid-19 will always be with us. and genetic changes according to the evolutionary principle of living beings for existence
When most of the population is immune whether from vaccination, infection or vaccination with infection This allows the body to respond well to the virus, even if it has some mutations. The severity of the disease is therefore reduced compared to the initial stage where we have no immunity at all.
Most of the world’s population is now believed to be partially immune to infections and vaccines, thus reducing global severity. It can be seen that the mortality rate is greatly reduced compared to the first year.
Although the virus has a mutation Most of the mutations occur in the spikes. This is an important part of preventing infection. Therefore, the infection can be repeated again. but other parts of the immune system, such as the cellular level and cell-based eradication of the virus remains, making it possible to eliminate the virus better than those without immunity. therefore the severity of the disease was reduced. even if re-infection
Almost three years ago, it was clear that vaccines, whether deadly, vector or mRNA viruses, were unable to prevent infection. Not all vaccines reduce the severity of the disease differently. and must be given at least 3 doses and also need occasional stimulation as with the flu. The need for stimulation continues, especially for those at risk 608.
We lost a lot of opportunities with the early use of lethal vaccines. While other countries are producing lethal vaccines, such as France (Valneva), India (Covaxin), and are registered for emergency use as well. Inactivated vaccination It’s a whole virus. like simulating infection Unlike virus vaccines, vector and mRNA only contain spikes in protein.
Today we have natural immunity vaccines. from infection per day Maybe more than the daily vaccinations in our country.”