The Gavi Vaccine Alliance has announced further collaboration with the Indian pharmaceutical company Serum Institute.
Gavi and the Bill & Melinda Gates Foundation will fund a further 100 million doses of Covid-19 vaccines from Serum, bringing it to a total of 200 million doses for low and middle income countries – with a maximum price of $3 (?2.33) per dose.
Different companies and countries are striking up vaccine deals around the world. There are concerns that wealthier countries will push out more vulnerable nations, and authorities are trying to make sure any vaccine developed is rolled out globally.
You can read more about who will get the vaccine first here