Answer:
Texting the Patients
Explanation:
Almost everyone nowadays uses a cellphone and this would make it really easy to quickly send this important message to everyone. If we email tons of people might not read it and calling each and every person would take way to long.
You can catch the flu, but HIV you can't if its inactive, but you can catch the flu if it still active
Hope this helps! :)
The answer is hydrolysis.<span />