Yesterday the Prime Minister visited the Glasgow Lighthouse Lab, a vaccine centre in Castlemilk, and the Valneva plant in Livingston.
Sturgeon has questioned whether the trip was essential despite the fact that she has made a number of working visits during the pandemic.
During a national emergency it is important for the Prime Minister to be accessible to everyone across the UK.
The Prime Minister heard from workers on the frontline of testing and the vaccine rollout about their experiences.
He also spoke about the strength of the Union which has protected almost a million Scottish jobs and delivered an additional £8.6 billion to help Scotland fight COVID-19 in 2020-21 alone.