When will Pfizer Covid-19 vaccine be ready?

Pfizer Inc’s PFE.N experimental COVID-19 vaccine is more than 90% effective based on initial trial results, the drugmaker said on Monday, a major victory in the war against a virus that has killed over a million people and battered the world’s economy.

Pfizer and German partner BioNTech SE 22UAy.F said they had found no serious safety concerns yet and expected to seek U.S. authorization this month for emergency use of the vaccine, raising the chance of a regulatory decision as soon as December.

If granted, the companies estimate they can roll out up to 50 million doses this year, enough to protect 25 million people, and then produce up to 1.3 billion doses in 2021.

Between 55% and 65% of the population will need to be vaccinated to break the dynamic of the spread of COVID-19, said Germany’s health minister Jens Spahn, adding that he did not expect a shot to be available before the first quarter of 2021.

Who will get the pfizer vaccine first?

As soon as the vaccine gets approval from the authorities concerned, it will be simultaneously available in several countries since Pfizer had it’s drug manufacturing units in multiple countries.

The European Union said on Monday it would soon sign a contract for up to 300 million doses of the Pfizer and BioNTech COVID-19 vaccine.

The companies have a $1.95 billion contract with the U.S. government to deliver 100 million vaccine doses beginning this year. They did not receive research funding from the Trump administration’s Operation Warp Speed vaccine program.

The drugmakers have also reached supply agreements with the United Kingdom, Canada and Japan.