1. hows last year with pandemic, has your stress been impacted?

Antibiotics are given when an std is caused by a virus. true or false

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?