Answer: Vaccines- The history
Explanation: Vaccines are shots of medicine that are used to prevent someone from catching a strain or virus. They are used worldwide, and are given to mostly children and elderly, to protect their immune systems.
What is the history of vaccines? The first vaccine was developed in 1796 by Edward Jenner. He made it to find a cure to smallpox. He tested it on a 13-year-old infected with smallpox, and the boy later showed immunity to smallpox. In 1798, the smallpox vaccine was first released to the public.
Sorry if it wasn't as much as you wanted, I don't have much time
Answer:
1. You CANT swim here. It's forbidden.
2. She CANT cook tonight. We're having dinner at a restaurant.
3. We're going now because we HAVE TO be home by 10:00.
4. I MUST phone you because my phone wasnt working.
5. These questions are easy. I CAN answer all of them.
6. That's a nice necklace. In my opinion you MUST buy it.
7. Debbie COULDNT go to the party because she was ill.
8. I'm busy in the morning but we CAN meet in the afternoon.
9. Lisa DOESNT buy clothes. She makes her own.
10. I'm not sure but Mike can go out without a coat.
Answer:
What are you most grateful for?
Explanation:
Mary Jackson prepared an assignment but John Becker was not ready to approve the result of the assignment which led to the disagreement between them.
It became evident later that John Becker had the wrong input data which made him the wrong party in the disagreement.
Answer:
if your not sure reread it helps alot
