Three different vaccines have been authorised for emergency use in the United Kingdom to control the pandemic: two of them are mRNA vaccines, and one is based on a viral vector. The latter, called AZD1222, has been developed by Oxford University in collaboration with the biopharma company Astra Zeneca. AZD1222 is based in a chimpanzeeContinue reading “The Oxford-Astra Zeneca vaccine: a viral vector-based vaccine”
Tag Archives: Vaccination
The Moderna and Pfizer vaccines: promising results in less than one year since the beginning of the pandemic
Since the beginning of the pandemic, we have been hoping for a vaccine to defeat the virus and get back to “normality”, a more lighthearted daily life that we had to put aside. On March 16th, a few days after the WHO had declared the pandemic, the biotech company Moderna announced the beginning of phaseContinue reading “The Moderna and Pfizer vaccines: promising results in less than one year since the beginning of the pandemic”
The flu: seasonal outbreaks and pandemics
At the beginning of 2020, when the spread of SARS-CoV-2 was undeniable but its consequences were still unknown, some tried to minimize the situation, saying that it was “just like a flu”. However, the flu is not an insignificant disease: it is a viral infection of the airways that we can prevent with a vaccineContinue reading “The flu: seasonal outbreaks and pandemics”
Vaccines, antibodies and herd immunity (in a nutshell)
Vaccines make us immune to viruses and bacteria stimulating the immune system to produce antibodies. They have significantly contributed to reducing infant mortality and improving the health of the population. Vaccination was first introduced by Jenner in 1976. Vaccines protect not only the individual but also the entire community.
Virus&Co. 