Clean has a great effect on infection prevention

・Japanese do not shake hands &hug each other.

・Japanese houses do not walk with shoes.

・Japanese wear a mask & glasses & Yacht hoodie.
・Japanese eat food with chopsticks, not directly by hand.

・Japanese food is packaged in plastic bags,

　so customers can know the producer.

・Japanese courier service can be specified time.

・Japanese take a bath every day and wash their faces.

・Japanese toilet paper can be discarded in the toilet bowl.

・Japanese wash their hands every time they leave the bathroom.

・Radiation may help prevent infection. China & Iran Cases.

・Countries injected with BCG may have lower infection rates.

・Avigan made in Japan is a candidate for COVID-19 therapy.