Topic: herd immunity
New with Topic: herd immunity
goosmurf posted a tweet
Sticking with herd immunity :) http://www.huffingtonpost.com/2009/11/24/swine-flu-recall-h1n1-vac_n_368776.html
reginaphelps@... posted a blog entry
H1N1 (Swine Flu): Areas Hit Hard by Flu in Spring See Little Now – Herd Immunity?
New York and a few other cities that were filled with H1N1 in the spring are detecting very little evidence of a second wave...
New York and a few other cities that were filled with H1N1 in the spring are detecting very little evidence of a second wave...
