Researchers at McMaster University have found that rather than conferring immunity against future infections, infection during the first Omicron wave of COVID left the seniors they studied much more vulnerable to reinfection during the second Omicron wave.
How mosquito spit could help develop therapies for arboviral diseases
You might guess it’d be tough to extract saliva from a mosquito. And you’d be correct. Yet, because mosquitos spread disease via saliva, it’s critical