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Does fever play an important role after vaccination?

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Fever is a body temperature which is measured higher than the normal temperature. Most of the people experience normal body temperature around 98.6ᴼF (37ᴼC). It is a temporary increase in the body temperature, frequently caused due to an illness. Some of the common symptoms of fever are general weakness, sweating, headache, dehydration, irritability, loss of appetite etc. It can be measured through digital thermometers. Initially, vaccines develop the immune system to protect against bacteria or viruses that makes a person sick. It is a medical product, though they are invented to protect from diseases but, cause many side effects like swelling, soreness or redness at the injection site etc. It works by training the immune system to recognize and fighting pathogens, either bacteria or viruses. To perform this, certain molecules from the pathogen must be launched into the body to trigger an immune response. Fever is a compulsory symptom after any vaccination. Vaccination is a

Is there any chance of getting Coronavirus after once being affected?

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Coronaviruses is a set of related RNA viruses that cause diseases in birds and mammals. Most of the people are infected with COVID-19 virus will undergo mild to moderate respiratory illness and recover without hospitalization. Common symptoms of COVID-19 are dry cough, fever and tiredness. It also affects different people in different ways like sore throat, headache, diarrhea , loss of taste or smell, difficulty breathing or shortness of breath, chest pain or pressure and so on. COVID-19 virus can be prevented by maintaining at least one meter distance between from people who cough and sneeze, avoid touching your face, by avoiding unnecessary travel and practice physical distancing. At-Home Coronavirus treatment can be taken through various ways like try to stay in one place in your home, cover your coughs and sneezes with Cover your coughs and sneezes with your elbow or a tissue and wash regularly, especially your hands. In order to overcome this COVID-19 everyone should practic

Are all emerging infectious diseases harmful?

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Infections that have recently appeared in the population, whose geographic range is increasing day by day or threatens to increase in near future, are called emerging infectious diseases . Emerging diseases can be caused by previously undetected infectious agents or known agents that have spread. The emergence of new infectious diseases or the re-emergence of old infectious diseases can be caused naturally by the evolution of pathogens or the interaction of human population. Influenza or flu is an example of emerging infectious disease which is caused due to both natural and human factors. Influenza virus has the ability to change its genetic information. Major changes in the virus can cause pandemics as the human immune system is not prepared to recognize and defend against the new pathogens. The recent outbreak of deadly coronavirus disease which is related to RNA viruses, it can be caused to birds and mammals. They cause mild illness which includes cold and cough which are also c