Kolkata: COPD or Chronic Obstructive Pulmonary Disease is a type of disease caused by inflammation of the lungs. The consequences of this disease can be terrible. This disease can lead…
New Delhi: A simple surgical mask can prevent corona virus (COVID-19). Can reduce the incidence of corona in the environment. A recent study in Germany revealed this information. However, it…
Kolkata: As children, we were more or less afraid of the needle of injection. Whether it is tetanus (tetanus toxoid) or any other disease vaccine if it is cut and…