The Dealer was curious about the roll-out of just one COVID-19 vaccine by UK authorities when Pfizer said that two were needed.

In the interest of science, The Dealer asked two different vets if he now only needed to give one Blackleg shot to weanlings instead of two.

Both vets laughed and said no, two shots were still needed, because otherwise the Blackleg vaccine, just like the COVID-19 vaccine, wouldn’t work properly.

Maybe someone should tell the UK authorities?