Bayern Munich defender David Alaba called the suggestion that a COVID-19 vaccine should be trialled first in Africa as "a kind of racism I could never imagine".

During a debate on television channel LCI last Wednesday about plans to see if a tuberculosis vaccine would be effective against coronavirus by trialling it in Europe and Australia, two French doctors sparked controversy.

Jean-Paul Mira, head of intensive care at the Cochin hospital in Paris, and Camille Locht, head of research at the Inserm health research group, suggested the method should first be tested in Africa.

Former Ivory Coast striker Didier Drogba and ex-Cameroon attacker Samuel Eto'o spoke out against the comments, with Alaba joining them on social media.

Alaba tweeted: "Trying a #Covid19 [vaccine] in Africa??? Are these two guys doctors or clowns?

"This is a kind of racism I could never imagine. Disgraceful and unacceptable! We all have to stand together and work hand in hand to fight this virus."

Africa is the continent that has been least affected by the coronavirus pandemic, but the total number of cases reported has now exceeded 9,000, with 444 people dead.