On the postponement of the second dose of the Pfizer vaccine, from 21 days to 42, “we trust science: 10 more days do not change anything”, said Francesco Vaia, director of the Inmi Spallanzani of Rome, host of the broadcast ‘L’aria which pulls on La7. Speaking of hospitalizations in the facility, he said that there are “136 Covid positive patients, the lowest number since the resurgence of the winter pandemic. And this low number is due to the vaccinations that we are intensifying”. On the subject of the second dose of the vaccine, the medical director of Pfizer Italia, Valentina Marino, guest of RaiNews24, said that “the company cannot deviate from what was approved by the regulatory authorities; however, this does not take away and cannot absolutely exclude that health authorities may recommend alternative dosages for public health reasons “. “The common goal is to defeat the coronavirus – he added -, medical companies provide their data, but the final decisions remain with the health authorities”.