[The importance of flu vaccination during CoViD time].

In the next months, the risk of coinfection with f lu virus and Sars-CoV-2 is high. Despite the number of studies dealing with the consequences of the interaction between the two viruses, the impact of this coexistence on human health is still uncertain. However, achieving high f lu vaccination coverage would mean avoiding hospital overload due to hospitalizations for f lu complications and facilitating a timely differential diagnosis that allows a quick and appropriate treatment of CoViD-19 cases.

[Routine vaccinations during SARS-CoV-2 epidemics].

The circulation of SARS-CoV-2 required the deplacement of resources from routine preventive activities to pandemic-related interventions. The vaccination services have been adapted to the individual territorial realities on the basis of virus circulation and restrictive measures put in place. The reduction of coverage with the consequent accumulation of susceptible subjects increases the risk of vaccine-preventable diseases' epidemics.

Healthcare Workers Training Courses on Vaccinations: A Flexible Format Easily Adaptable to Different Healthcare Settings.

Since 2017, Italy has expanded the compulsory vaccination from 4 to 10 for those aged 0 to 16 years. Because of the great organizational effort required for the immunization services, minor attention was given to the vaccinations not included among the mandatory ones. This situation led to a real difficulty in harmonizing the vaccination procedures even inside a single region.

[Vaccines: from the identification of the microorganism to marketing. How long does it take?].

The development of a vaccine, particularly one that can help against the recent pandemic, is a topic that has recently attracted public opinion. More than ninety vaccines are currently being developed against Sars-Cov2 by universities and companies around the world. They are protein-based vaccines, viral vector vaccines, DNA or RNA vaccines and inactivated or attenuated viral vaccines.

[Tuberculosis: an ever present disease but difficult to prevent].

Tuberculosis (TB) is an infectious and contagious disease caused by Mycobacterium tuberculosis, commonly called Koch's bacillus. TB is spread by air and is present all over the world. Not everyone who become infected develop the disease; the immune system can cope with the infection and the bacterium can remain dormant for years.