Someone itt ballparked 75% for net mask efficiency. Pretty much what was achieved here. On top of that that hamsters with masks got weaker cases.
I think they put mask partitions up not masks on the hamsters but cute picture.
Someone itt ballparked 75% for net mask efficiency. Pretty much what was achieved here. On top of that that hamsters with masks got weaker cases.
I think they put mask partitions up not masks on the hamsters but cute picture.