The first vaccinations in the European Union against COVID-19 could take place in the first quarter of 2021 in an optimistic scenario, the head of the EU health agency told AFP on Wednesday.

"I think optimistically first quarter next year, but I can't be more precise," Andrea Ammon, the director of the Stockholm-based European Centre for Disease Prevention and Control (ECDC), said in an interview.

A European source told AFP on Tuesday that a vaccine could be authorised for use in the EU in "early 2021", after the announcement that US pharmaceutical group Pfizer and Germany's BioNTech's vaccine had shown 90% effectiveness in phase three trials.

"Of course it's promising," said Ammon, stressing that so far it is a "press release and not yet a (scientific) peer review, so we have to see what the final assessment will be".

Ammon said the pandemic's development in Europe was "very, very concerning" and all indicators "are going in the wrong direction right now".

Since the beginning of the outbreak, Europe has suffered at least 311,000 deaths from more than 13 million infections, and many countries have been hit by a second wave.

Ammon urged Europeans to respect their countries' restrictions and measures to curb the spread of the virus, "as hard as it may be."

Sign up to our free newsletters

Get the best updates straight to your inbox:
Please select at least one mailing list.

You can unsubscribe at any time by clicking the link in the footer of our emails. We use Mailchimp as our marketing platform. By subscribing, you acknowledge that your information will be transferred to Mailchimp for processing.