Background: Coronavirus disease 19 (COVID-19) has infected >26 million Americans with >400,000 deaths. Both Pfizer and Moderna vaccines against severe acute respiratory coronavirus 2 (SARS-CoV-2) have demonstrated 95% efficacy; yet there has been growing vaccination hesitancy, especially within communities of color. To achieve herd immunity and quell the spread of SARS-CoV-2, several strategies need to be deployed. This community-based demonstration project highlights the impact of a panel of black physicians’ ability to increase vaccination intent within a social media campaign targeted toward a black audience, namely a live question-and-answer (Q&A) event on SARS-CoV-2 vaccines. Methods: The social media campaign included a flyer featuring the head shots and titles of 11 black physicians. The flyer showcased a live Q&A event via Zoom video conference software. Attendees were requested to preregister with their name, e-mail address, and country of origin. Results: The live Q&A event was attended by 251 viewers. Geographic distribution was predominantly within the United States (~88%), but a few attendees were from the United Kingdom (~11%) and Canada (<1%), Puerto Rico (<1%), and Paraguay (<1%). One hundred twenty eight questions and comments were received from attendees. Audience questions were categorized, with predominant topics as follows: Vaccine Safety, Medical Mistrust, Vaccine Safety in Pregnancy, Vaccine Efficacy, and Vaccine Development. The top five poll results revealed: 31% of audience members were not planning to vaccinate or were not sure about vaccination, but after the event are now planning to vaccinate; 93% believed their knowledge of the C19 vaccines had increased; 95% believed it was important that the information was presented by Black health experts; 90% reported that they trusted the information presented; and 96% rated the session as “good or excellent”. Conclusion: Our social media project is an example of one strategy healthcare professionals can utilize to positively influence local and global communities in the mitigation of the COVID-19 pandemic. Results of this project evaluation showed that viewers responded favorably, reporting increases in vaccine acceptance and knowledge. Most respondents also affirmed the importance of having black experts involved in communicating this information. COVID-19 has disproportionately affected black communities as a result of health inequities and institutionalized racism.1 The event amplifies the importance of utilizing social-media–based interventions and increasing black healthcare representation to aid infection control. 1. Jones C. Why Racism, Not Race, Is a Risk Factor for Dying of COVID-19. Scientific American June 12, 2020.

Funding: No

Disclosures: None

Understanding risk factors for death from Covid-19 is key to providing good quality clinical care. We assessed the presenting characteristics of the ‘first wave’ of patients with Covid-19 at Royal Oldham Hospital, UK and undertook logistic regression modelling to investigate factors associated with death. Of 470 patients admitted, 169 (36%) died. The median age was 71 years (interquartile range 57–82), and 255 (54.3%) were men. The most common comorbidities were hypertension (n = 218, 46.4%), diabetes (n = 143, 30.4%) and chronic neurological disease (n = 123, 26.1%). The most frequent complications were acute kidney injury (AKI) (n = 157, 33.4%) and myocardial injury (n = 21, 4.5%). Forty-three (9.1%) patients required intubation and ventilation, and 39 (8.3%) received non-invasive ventilation. Independent risk factors for death were increasing age (odds ratio (OR) per 10 year increase above 40 years 1.87, 95% confidence interval (CI) 1.57–2.27), hypertension (OR 1.72, 95% CI 1.10–2.70), cancer (OR 2.20, 95% CI 1.27–3.81), platelets <150 × 103/μl (OR 1.93, 95% CI 1.13–3.30), C-reactive protein ≥100 μg/ml (OR 1.68, 95% CI 1.05–2.68), >50% chest radiograph infiltrates (OR 2.09, 95% CI 1.16–3.77) and AKI (OR 2.60, 95% CI 1.64–4.13). There was no independent association between death and gender, ethnicity, deprivation level, fever, SpO2/FiO2, lymphopoenia or other comorbidities. These findings will inform clinical and shared decision making, including use of respiratory support and therapeutic agents.

Pessoa's (2013) integrative model of emotion and cognition can be strengthened in two ways: first, by clarification and refinement of key concepts and terminology, and second by the incorporation of an additional key neural system into the model, the locus coeruleus/norepinephrine system.

We have produced synthetic analogues of cosmic silicates using the Sol Gel method, producing amorphous silicates of composition Mg(x)Ca(1−x)SiO3. Using synchrotron X-ray powder diffraction on Beamline I11 at the Diamond Light Source, together with a newly-commissioned gas cell, real-time powder diffraction scans have been taken of a range of silicates exposed to CO2 under non-ambient conditions. The SXPD is complemented by other techniques including Raman and Infrared Spectroscopy and SEM imaging.

Facilities for studying gas-solid interactions on beamline I11 at the Diamond Light Source are described. Sample evolution in low and high gas pressure capillary cells (1 × 10-7 to 100 bar) with non-contact cooling and heating (80 to 1273 K) can be monitored structurally (X-rays) and spectroscopically (Raman). First results on the dehydration of MgSO4.7H2O, the formation of CO2 clathrate hydrate and the reaction of amorphous CaSiO3 grains with CO2 gas to form CaCO3 are presented to demonstrate the application of these cells to laboratory investigations involving the processing of cosmic dust simulants and planetary materials analogues.

Different explanations of color vision favor different philosophical positions: Computational vision is more compatible with objectivism (the color is in the object), psychophysics and neurophysiology with subjectivism (the color is in the head). Comparative research suggests that an explanation of color must be both experientialist (unlike objectivism) and ecological (unlike subjectivism). Computational vision's emphasis on optimally “recovering” prespecified features of the environment (i.e., distal properties, independent of the sensory-motor capacities of the animal) is unsatisfactory. Conceiving of visual perception instead as the visual guidance of activity in an environment that is determined largely by that very activity suggests new directions for research.

Ambatovaky Special Reserve was created in 1956 and is the largest lowland rainforest reserve in Madagascar, comprising more than half of the total area of this habitat represented in the country's protected area system, yet there are no measures in place actively to protect it, due to its remoteness and a lack of funds. This study in February-March 1990, part of the first faunal survey to be undertaken in the reserve, found seven threatened, five near-threatened and two other localized bird species. In itself this would make the reserve an important site for conservation. However, three of the finds are of particular note: Ambatovaky is one of only two known sites for the Red-tailed Newtonia Newtonia fanovanae which was rediscovered in 1989; a dead Madagascar Serpent-eagle Eutriorchis astur was found - the first specimen since 1930 of one of the world's rarest raptors; and the White-breasted Mesite Mesitornis variegata was discovered in rainforest where Brown Mesite M. unicolor was also present, this being the only known case of sympatry within the endemic Mesitornithidae family. Shifting cultivation threatens the habitat of all these species and an integrated plan for conservation and sustainable development for the local people is urgently needed.

La Réserve Spéciale d'Ambatovaky a été crée en 1956 et représente la plus grande réserve de forêt pluviale à basse altitude de Madagascar. Elle couvre plus de la moitié de la superficie totale de cet habitat, intégrée au système de zones protégées du pays. Pourtant, à cause de l'isolement géographique et du manque de ressources financières, aucune mesure de protection active n'a pu être encore mise en place. Cette étude accom-plie en février-mars 1990, et faisant partie de la première recherche menée sur la faune de cette réserve, a permis de découvrir sept espéces d'oiseaux menacées, cinq especes presque menacees et deux espèces locales. En soi, cela suffirait pour dormer à cette réserve le statut de site important pour la conservation. Cependant, trois de ces decouvertes méritent une attention particulière: Ambatovaky est l'un des deux seuls sites connus abritant la Newtonia fanovanae qui a été redécouverte en 1989; un aigle-autour de Madagascar, l'Eutriorchis astur a été trouvé mort - le premier spécimen depuis 1930 de l'un des rapaces les plus rares au monde; et le Mesitornis variegata, découvert dans la forêt pluviale où le Mesitornis unicolor éiait également présent, ceci représentant le seul cas connu de sympatrie à l'intérieur de la famille endémique des Mesitornithidae. L'exten-sion des cultures agricoles menace l'habitat de toutes ces espèces, et il est urgent d'établir un plan de conservation et de développement pour la population locale compatible avec l a conservation des ressources naturelles.