True? Polyurethane masks are meaningless against COVID. Doctor's opinion.

True? Polyurethane masks are meaningless against COVID. Doctor's opinion.

What kind of mask do you usually use? We here in Japan often see people in the city wearing polyurethane masks and cloth masks, which can be washed...
Now is the time for taking hydrogen everyday. Urgent proposal made from a leading hydrogen medical expert.

Now is the time for taking hydrogen everyday. Urgent proposal made from a leading hydrogen medical expert.

Now is the time for taking hydrogen everyday. Urgent proposal made from a leading hydrogen medical expert. Hydrogen water is being used in many fit...