Vaccines are powerful and effective doses that are injected into pets to protect them from viruses and other diseases. They stimulate the immune system to fight off the germs causing disease. 

The very first vaccine was created by Edward Jenner. He observed that a milkmaid was immune to smallpox after contracting cowpox and demonstrated this by inoculating a young boy. A few years later, Louis Pasteur developed vaccines against chicken cholera and anthrax. 

Today, modern technology is utilized to develop vaccinations against viruses and other diseases. Today’s scientists use Recombinant DNA technology to create specific vaccinations.

The injectable medications come in various forms depending on the specific disease they target. 

The types of vaccines are listed below:

• Core vaccines
• Non-core vaccines
• Modified live vaccines
• Inactivated vaccines

Vaccines a...