[steve86]

They don’t know....Nobody does.

Sure they do. Everyone in the medical and science fields has known for decades -- they just don't want to admit it now because the required equipment is not feasible or affordable in an ordinary hospital. Level 4 biocontainment suit with powered, self-contained air supply inside a negative-pressure examination room. There's been no actual change in recommendation if you look at it honestly.

[Chgogal]

Bingo! They have known for years. Simple text for simple me.

http://www.freerepublic.com/focus/f-news/3215792/posts