Ebola viruses budding from cell, NIAID
Percentage of Visits for ILI, Week Ending 2/3/2018, CDC
ILI activity level indicator, week 3, 2017-18 season. CDC
Percentage of Visits for ILI, 2009-2018, CDC
Dalton Paxman, PhD, Regional Health Administrator, Region III, US HHS
Ketcia Orilius, a community health worker in Robin, Haiti, gives an infant an immunization.Photo credit: David Rochkind/USAID
Boy with measles. Historical Medical Library of The College of Physicians of Philadelphia.
Stanley A. Plotkin, MD
Influenza Virion, CDC, Frederick Murphy
Robert F. Kennedy Jr. in 2010, courtesy Markey.Senate.gov
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