Whoever got the Coronavirus don't Come near me

What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing

What is the proper way to determine that someone is unresponsive before administering cpr