Dead COVID-19 in space

backstory of the game:
The planet Earth was invaded by a pandemic associated with the COVID-19 virus. The first mentions were recorded in China, in early 2019.
Today, the whole world is covered by a terrible virus that claims thousands of innocent lives.
2020 - 3 million deaths worldwide, more than 21 million infected.
2021 - 9mn deaths worldwide, more than 63 million infected
2022- The authorities tried to create a vaccine, and to understand the history of the virus. It turned out that the virus came to earth together with a meteorite that fell in the South-West of China in the province of Yunnan. The virus took a year and a half of mutations to adapt to the realities of our planet. Vaccine development has produced results, but no cure. To get a healing vaccine, scientists need the genotype of the original virus, before it mutates on our earth. A group of volunteers was sent into space, to a previously unknown planet, where the meteorite supposedly appeared, in search of material for the coveted vaccine.
Description of gameplay:
Survive on an unknown planet in 2D format, kill or bypass enemies. Collect genotype samples in the form of syringes