Scientists around the world are still searching for a vaccine against the coronvirus, with tests being carried out in different trials.
Currently, no vaccine has been confirmed amid fears full social distancing measures will not be lifted until there is one available.
With COVID-19 claiming the lives of over 33,000 people in the UK alone, it's thought the number could actually be as high as 50-60,000.
The government have lifted some measures this week, and changed the "stay at home" campaign to "stay alert". Amid confusion over what it really means, people are returning to work and using public transport in masses.