Experts from Priston University in the United States have developed four scenarios for the development of the coronavirus pandemic in the next five years.
The authors of the work predict the degree of re-infection, the course of the disease, the consequences of infection, etc. considered a number of issues, including.
According to Gadin.Net, this was reported by Zvezda.
In the first two scenarios, experts have speculated about how the situation will continue without vaccination. The most optimistic of these two predictions is that natural immunity will last longer and the incidence of infection will decrease.
In the other two versions, scientists believe that given the vaccination, the vaccine will provide only partial protection, but will play an important role in the dynamics and control of infection.
Experts also believe that the vaccine will reduce the number of COVID-19 infections and serious illnesses.
In addition, they concluded that human age and the presence of chronic diseases would not play a decisive role in the future spread of the infection.