DavidB4-bot
→top: HTTP --> HTTPS #3, replaced: http://www.cdc.gov → https://www.cdc.gov
05:17
+1
→top: Spelling, grammar, and general fixes
14:08
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Brossa
Quotation without attribution is plagiarism, which is morally wrong
15:37
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Brian
Added source information for text
01:28
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Epicurius
no edit summary
21:41
+22
Aschlafly
New page: Asymptomatic infection is the presence of an infection without symptoms. It is also known as inapparent or subclinical infection.
12:56
+133