Electronic mask's for covid-19

Hello friends today we are facing the epidemic problem in huge world, called corona viruses.

There are lots of things had happened around the world,many poor or rich people lost  their life reasons of covid 19.

Due to the reason of covid-19,our Indian economy and world economy are broken down.
World Heritage site, schools, transportation, tourist places, Airways international or national, railway are all stopped.
In the entire world the government make decisions to fights covid-19 ,make lockdown and social distancing.

To the fighting of covid-19, government makes a rules and regulations for that are must using mask's,Hand sanitizer,and social distancing himself.
Because covid-19 is a zoonotic disease (means they are transferred animals and people's.
# sign of covid-19 -- fever , dry cough, shortness of breath and breadhing difficulties.
It also cause pneumonia,severe acute respiratory syndrome, kidney failure, even death.

Main aim of mask's or social distancing.
#1--/ Air by coughing and sneezing.
#2--/Close personal contact,such as touching or shaking hands.
#3--/Rarely fecal contamination.
   
                      Tribo E Mask's

A team of researchers at the centre for nano and soft matter science (Ceso) , Bangalore,an autonomous institute of the department of science and technology (DST)., making the Tribo E mask.

It is a type of contact electrification on which certain material become electrical charged after they are separated from a different materials with which they were in contact.
Rubbing the two material each other increase the contact between their surface and hence the triboelectric effect occurs.