NYSDOH Requests Intensified Vaccination Effort in Response to Increased HAV Infection in MSM: Dear Colleague Letter (10/24/17)

https://gallery.mailchimp.com/cd1e7395309e0fe2f2e061ccd/files/8f405cbc-d593-4301-ac59-9d360afaada2/Hep_A_MSM_Dear_Colleague_10.24.2017.pdf