which are various medai of spreading the infectious disease
Answers
There are three main ways by which infectious diseases can be spread. They are:
1. Through Physical contact: When a person suffering from an infectious disease has some physical contact with another person then the infectious disease can spread through contact.
2. Through Air : If a person suffering from cold is found to be sneezing near a healthy person, then the cold can spread to that healthy person also as cold is a contagious and an infectious disease.
3. Through other vectors : Vectors such as Mosquito, houseflies, etc can transport impurities along with diseases from one person to another. If a mosquito sucking blood from a person suffering from malaria, sucks blood from a healthy person also, then there are chances of malaria to be transmitted to that healthy person.
Hence we must be safe and also must use some things like Handkerchiefs, mask, etc. to avoid transfer of diseases.
These are the various ways of spreading infectious diseases.