目安時間：約
2分
In this January,I bought 508 yen face mask that contains 65 masks.
Also I bought ordinary cough medicine because I run noses every winter. I take this medicine before going to bed every night.
Then new type pneumonia began to rage.
Immune system is weakened by this kind virus. Anti-HIV made effected new type pneumonia because of immune system weakened.
So Avigan block messenger RNA, immune system is important.
