Tag: Covid19

Corona virus symptoms and when to start home isolation According to the world  health organisation Corona viruses are a wide family of viruses that may cause illness in animals and humans. It is known that a number of coronaviruses cause respiratory diseases in humans, ranging in severity from the common cold to more severe diseases such…

The muzzle, its types, the advantages and disadvantages of each type, after the spread of the Corona virus, everyone resorts to protecting themselves with the mask (the mask), because it is one of the best ways to prevent and spread infection . Mask and its types There are many types of masks, such as medical surgical…