@drphyto @reasonable_hank Since Varicella vaccine introduced in the US, disease burden has gone from ~250 deaths per year to ~24
@kurtzwalt @drphyto @bluehatman You haven't even presented a google search to support your position never mind an actual study.
-
-
This Tweet is unavailable.
-
This Tweet is unavailable.
- Show replies
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.