小白鼠先生😷 @shiroihamusan · 09 Mar 2020

Here's some tips about protecting ourselves when the pandemic of #WuhanCoronavirus comes (1) Wearing masks There are different types of masks, some are of limited protection towards virus Choose those with PFE and VFE >95% for better protections https://t.co/lgKZYWe7hJ

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