Answer: Coronavirus,Ebola,flu,AIDS
Wash your hands
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria. To do this, certain molecules from the pathogen must be introduced into the body to trigger an immune response.
Antibiotics fight bacterial infections either by killing bacteria or slowing and suspending its growth.
Explanation:
Don’t feel like typing it here but I think this is the answer you’re looking for not sure if right.
Workplace health and safety accidents can have a negative impact on a business in many ways. They can result in a loss of productivity, reduced staff morale, increased absenteeism, and even temporary or permanent closure.