Prevention of infectious diseases is important with hand washing and wearing masks.

He is suffering from heart disease.

We were saved from the threat of infectious diseases thanks to the vaccine.

That virus is posing a great threat to people all over the world.

He said he would expose me to threat.

Thanks to the grace of God, we were able to overcome the difficulties.

Thanks to you, I passed the exam.

Thanks to you, I was able to pass the exam.

I am scheduled to get the new coronavirus vaccine next week.

The prevention of venereal diseases is most important in safe sexual behavior.