Articles: sars-cov-2.
-
This study aims to investigate the social interest in SARS-CoV-2 and COVID-19 in the Internet media during the epidemic in Poland and serves as a complement to longitudinal surveys monitoring public perception in real time. ⋯ Traditional and social media do not only reflect reality, but also create it. Interest in COVID-19 (measured by topic intensity on the Internet) is unrelated to the officially notified viral pressure (measured by incidence) and probably physical risk of acquiring infection in Poland. As traditional media are ahead of social media in time, we advise to choose traditional news media for a quick dissemination of information, however for a greater impact, social media should be used. Otherwise public information campaigns might have less impact on society than expected.
-
As of May 10, 2020, the United States of America (USA) has 1,367,079 cases of SARS CoV-2 and 80,773 deaths associated with the disease. New York alone has more than 333,000 cases and nearly 21,271 deaths. As we are trying to reopen our economies, the biggest risk we face is a surge in the immediate cases of new infections. ⋯ These deaths accounted for one-third of the deaths related to SARS CoV-2, making it the most intensively hurt group of al. lThe ground reality is that unfortunately, even now, most of these facilities do not have enough tests that can stop the outbreak. We suggest special targeting of residents of long-term care facilities, and the HCPs involved in these facilities to stop the spread of SARS CoV-2. Extreme measures including the highest testing numbers should be allocated to these facilities and rigorous Infection control measures should be undertaken so that the SARS-CoV-2 virus does not enter and infect the patients in these facilities and if it does, it is limited to the facility.
-
Clinical Characteristics of Patients with Severe Pneumonia Caused by the SARS-CoV-2 in Wuhan, China.
A new virus broke out in Wuhan, Hubei, China, that was later named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The clinical characteristics of severe pneumonia caused by SARS-CoV-2 are still not clear. ⋯ Advanced age, decreased lymphocytes, and D-Dimer elevation are important characteristics of patients with severe COVID-19. Clinicians should focus on these characteristics to identify high-risk patients at an early stage.
-
Coronavirus disease 2019 (COVID-19) consists of a severe involvement of the lower respiratory tract leading to an acute respiratory syndrome. But there exist other infectious respiratory syndromes that have the same initial respiratory symptoms, show similar pattern in the size of the antigenic proteins and release comparable cytokines pathways, but with an unlike response magnitude. Here we propose that COVID-19 disease wrong response in the host immune system can be explained in the perspective of the antigen viral size. ⋯ The sustained infected cells lysis overfeeds high levels of viral proteins < 70 kDa, increases B-cell activation and, in the shift from a Th1 to a Th2 immune response, can trigger a cytokine storm. The continuous BCR activation increases IL-10 release that can lead to cytokine storm, apoptosis, and immune paralysis. Here, we propose a new vaccine design using the polymerization of viral antigens that could be ready in short time, would be cheap and easy to develop because it is based on classic technologies available in every country, is safe because it does not employ genetic material, and would able to promote long-lasting B-cell immune memory and IgG2a production.