How many deaths from this so far?
Fortunately, none. However, http://www.cdc.gov/mmwr/preview/mmwrhtml/mm63e0908a1.htm?s_cid=mm63e0908a1_e indicates that they were categorized as ‘severe’ and in quite a few cases, bi-level oxygenation was required. They’d have died but for our current medical system.