Which mask to wear in phase 2?

We are entering phase 2 and soon we will have to wear a protective mask to enter the office, on public transport everywhere. But how to choose the right one?
- The surgical mask is the most common, useful for those with coronavirus, but do not filter the virus through the respiratory tract. The safety distance must be maintained
- The FFP2 FFP3 mask without valve has its filtering action both in the respiratory and expiratory ways. Recommended for healthcare professionals
- The FFP2 FFP3 mask with valve, gives protection to the wearer
However, it is advisable to adopt precautionary behaviors:
- wash your hands assiduously
- keep the safety distance of 2 meters
- choose the mask closest to your face