Coronavirus disease 2019 - Eletel Portões - Fabricação Instalação Portões Campinas

COVID-19 is a contagioujin88bet.ones disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic.

The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, ak168app.babybreathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may ak168app.clubbegin one to fourteen days after exposure to the virus. At least a third of people who are infected do not develop noticeable symptoms.[11][12] Of those who develoks168app.sitep symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develoic88p severe symptoms (dyspnea, hypoxia, or more than 50% lung involvement on imaging), and 5% develop critical symptoms (respiratory failure, shock, or multiorgan dysfunction).[13] Older people have a higher risk of dic88eveloping severe symptoms. Some complications result in death. Some people continue to experience a range of effects (long COVID) for months or years after infection, and damage to orgaic88ns has been observed.[14] Multi-year studies on the long-term effects are ongoing.[15]

ic88COVID‑19 transmission occurs when infectious particles are breathed in or come into contact with the eyes, nose, or mouth. The risk is highest when people are in close proximity, but small airborne particles containing the virus can remain suspended in the air and travel over longer distancelr88s, particularly indoors. Transmission can also occur when people touch their eyes, nose, or mouth aftlr88er touching surfaces or objects that have been contaminated by the virus. People remain contagious for up to 20 days and can spread the virus even if they do not develop symptoms.[16]

Testing methods for COVID-19 tlr88o detect the virus’s nucleic acid incllr88ude real-time reverse transcription polymerase chain reaction (RT‑PCR),[17][18] transcription-mediated amplification,[17][18][19] and reverse transcription loop-mediated isothermalop88 amplification (RT‑LAMP)[17][18] from a nasopharyngeal swab.[20]

Several COVID-19 vaccines have been approved and distributed in various countries, many of which have initiated mass vaccination campaigns. Other preventive measures include physicasi88l or social distancing, quarantining, ventilation of indoor spaces, use of face masks or coverings in public, covering coughs and sneezes, hand washing, and keeping unwashed hands away from the face. While drugs hav88ve been developed to inhibit the virus, the primary treatment is stSEXXXXX-VNill symptomatic, managing the disease through supportive care, isolation, and experimental measures.