After emerging in China in late 2019, the novel Severe acute respiratory syndrome-like coronavirus 2 (SARS-CoV-2) spread worldwide and as of early 2021, continues to significantly impact most countries. Only a small number of coronaviruses are known to infect humans, and only two are associated with the severe outcomes associated with SARS-CoV-2 Severe acute respiratory syndrome-related coronavirus, a closely related species of SARS-CoV-2 that emerged in 2002, and Middle East respiratory syndrome-related coronavirus, which emerged in 2012. Both of these previous epidemics were controlled fairly rapidly through public health measures, and no vaccines or robust therapeutic interventions were identified. However, previous insights into the immune response to coronaviruses gained during the outbreaks of severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS) have proved beneficial to identifying approaches to the treatment and prophylaxis of novel coronavirus disease 2019 (COVID-19). A number of potential therapeutics against SARS-CoV-2 and the resultant COVID-19 illness were rapidly identified, leading to a large number of clinical trials investigating a variety of possible therapeutic approaches being initiated early on in the pandemic. As a result, a small number of therapeutics have already been authorized by regulatory agencies such as the Food and Drug Administration (FDA) in the United States, and many other therapeutics remain under investigation. check details Here, we describe a range of approaches for the treatment of COVID-19, along with their proposed mechanisms of action and the current status of clinical investigation into each candidate. The status of these investigations will continue to evolve, and this review will be updated as progress is made.In order to address the loss of crystallographic training opportunities resulting from the cancelation of conventional schools around the world due to the COVID-19 pandemic, we have started an online crystallography school with live lectures and live Q&A using Zoom Webinar. Since we were trying to reach a large audience in a relatively short period, we have limited the school to ten 1 h lectures covering practical aspects of small molecule crystallography including data collection, data processing, and structure solution. In the school, we also covered some advanced topics that students commonly see in their work absolute structure determination, twinning, and disorder. To round out the education, we provided lectures on macromolecular crystallography and powder diffraction. For students to practice on their own, we used freely available data reduction and structure solution software, as well as datasets with which to practice. To give students credit for course completion, we provided an online exam and an electronic certificate of completion. In this editorial, we will provide some insight into the issues of holding lectures with up to 750 students of very diverse backgrounds and review the efficacy of the school in teaching crystallography for the two cohorts of students.[This corrects the article on p. 324 in vol. 9, PMID 33426128.]. We know that risk communication is equally important as risk identification, which is usually not communicated properly to the patients and resulting in poor outcomes, especially in hypertensive patients. Our study objective was to evolve and test a colour coded client segmentation based public health approach to educate the community to deal with problem of hypertension. This cross-sectional pilot study was done in March 2020 among purposively approached in a primary health centre to 100 people aged above 18 years, among them 41 gave written consent for the study and their demographic information was noted. They were given colour coded cards as per the current blood pressure level and previous history of hypertension. On each colour coded card, specific advice was written for that category. For all the participants, blood pressure and treatment seeking behaviour was noted. For hypertensive patients, adherence to medication and non-pharmacological measures was noted. Mean age of the participants was 4 OPD/Health cards.The above problem can be solved by risk profiling of chronic patients by colour coded OPD/Health cards. Hospital-acquired infections (HAIs) are a global problem. One of the common causes of HAI is through the health-care workers, mainly because of failure to comply with the recommended infection control guidelines. The aim of our study was to educate and train the nurses regarding infection control practices and assess the impact of training and assess whether this training actually made any change in the incidence of catheter-associated urinary tract infection (CAUTI) and intravenous (IV) line-related infections. Baseline knowledge, attitude, and practices study of willingly participating 105 nurses regarding infection control was done. The incidence of CAUTI and IV line-related infection was calculated in the areas of their postings. They were trained via an educational module regarding infection control practices. We again assessed the incidence of CAUTI and IV line-related infections in the same areas 2 months after training. Data analysis was done using SPSS version 20.0. Student's -test was used to analyze the difference in the prevalence of CAUTI and IV line-associated HAIs pre intervention and post intervention. There was reduction in the incidence of IV line-related infection, though it was not significant (P 0.15) and no change in the incidence of CAUTI after intervention. Single educational module though improved nurses' knowledge and attitude regarding infection control but failed to result in significant improvement in practices and incidence of HAIs.Single educational module though improved nurses' knowledge and attitude regarding infection control but failed to result in significant improvement in practices and incidence of HAIs. Oral health practitioners are at the frontline of infection, particularly with respiratory viruses such as the novel coronavirus. Knowledge, awareness, and attitude of these workers are considered important in preventing and controlling the outbreak. This study aims to review the literature to provide a better understanding of the status of dentists and other oral health practitioners' knowledge, attitude, and awareness about COVID-19. A systematic review was conducted through Web of Science, PubMed, Scopus, and ProQuest up to May 6, 2020. All the knowledge, attitude, and practice studies on oral health workers about respiratory contagious outbreak the same as severe acute respiratory syndrome, Middle East respiratory syndrome, and COVID-19 were included in the meta-analysis. A total of eleven studies were included in the meta-analysis. 85.5% of the dentists and oral health practitioners had a high level of awareness about virus transmission modes (95% confidence interval [CI] 78.6%-92.4%; < 0.001).