Question

When a vast majority of people point
are vaccinated, it becomes
very difficult for an outbreak of
disease to spread. This effect is
called
जब
अधिकांश लोगों को टीका लगाया जाता है,
तो बीमारी का प्रकोप फैलना बहुत
मुश्किल हो जाता है। इस प्रभाव को
कहा जाता है​

Answer 1

Explanation:

here is ur answer mate hope it helps u We now have multiple effective vaccines, and the race is on to get people vaccinated before they get infected (and have the chance to spread infection to others). It is difficult to predict the future because many factors are ...