- ...that the largest in-flight transmission of SARS virus (coronavirus pictured) took place on an Air China flight in March 2003?
- ...that computational biologist Bette Korber describes her development of a mosaic antigen vaccine against HIV as creating "little Frankenstein proteins"?
- ...that although measles was declared eradicated from the United States in 2000, more than 500 people there had been diagnosed with the disease in January–May 2019?
- ...that Barrie Marmion spearheaded the development of the first vaccine against Q fever?
- ...that Michael Osterholm and Mark Olshaker's book Deadliest Enemy provides a nine-point plan to defeat "killer germs"?