Tag: clinical trials

What you need to know about (Covid-19) vaccines

What you need to know about (Covid-19) vaccines

There are a lot of news now about the Covid-19 vaccines. They are many different types coming into the market. This means that the different vaccines are made differently using specific methods, and therefore their safety profiles and efficacy are different as well.

To understand the Covid-19 vaccines better, it is useful to know:

  1. How vaccines are made or what are the different methods available in making a vaccine
  2. What are the clinical trials of vaccines so that you can understand what is meant by preclinical, phase 1, phase 2, phase 3 and phase 4 trials.
  3. Types of Covid-19 vaccines (see a simple summary in the image below)
  4. All you want to know about the Malaysian Covid-19 vaccine programme and when you can expect to be vaccinated