Resources with keywords: transmission
Gold JA, Gettings JR, Kimball A, et al.
Groves LM, Usagawa L, Elm J, et al.
Twenty-one COVID-19 cases were linked to an index case in a fitness instructor, who, along with a patient who was also an instructor, taught classes <1 day, 1 to <2 days, and ≥2 days before symptom onset; aggregate attack rates were 95%, 13%, and 0%, respectively.
An interesting view on transmission of COVID-19, basis for an article by National Geographic.[related charts & graphs (PDF)]
Highlights official end of outbreak in the DRC, as another outreak emerges. Vaccines and new drugs were successfully used in this oubreak.
Gregory CJ, Oduyebo T, et al.

