Corona virus has now mutated and become a concern in the community, this concern is sometimes an excessive attitude that can reduce human antibodies. Things that need to be done only by limiting themselves in dealing with the outside environment.
As research has been done it is found that the rate of covid-19 genetic mutations is so fast that it can quickly infect, this can find obstacles in finding the right vaccine produced to kill this virus.
This virus cannot be easily eradicated by a vaccine, but even more spread if awareness of this pandemic is not applied in life.
At present the type of disinfectant that is sprayed into public places is also not the final solution to eradicate covid-19, instead it will endanger living things if done continuously. The thing to do now is to do regular exercise so that it can maintain stamina.
As I said earlier that today the tendency towards excessive worry that causes stress, they will cause mental disorders