During the COVID-19 pandemic, different conspiracies have risen, with the most dangerous being those focusing on vaccines. Today, there exists a social media movement focused on destroying the credibility of vaccines and trying to convince people to ignore the advice of governments and health organizations on vaccination. Our aim was to analyze a COVID-19 antivaccination message campaign on Twitter that uses Spanish as the main language, to find the key elements in their communication strategy. Twitter data were retrieved from 14 to 28 December using NodeXL software. We analyzed tweets in Spanish, focusing on influential users, most influential tweets, and content analysis of tweets. The results revealed ordinary citizens who ‘offer the truth’ as the most important profile in this network. The content analysis showed antivaccine tweets (31.05%) as the most frequent. The analysis of anti-COVID19 tweets showed that attacks against vaccine safety were the most important (79.87%) but we detected a new kind of message presenting the vaccine as a means of manipulating the human genetic code (8.1%). We concluded that the antivaccine movement and its tenets have great influence in the COVID-19 negationist movement. We observed a new topic in COVID-19 vaccine hoaxes that must be considered in our fight against misinformation.

This study aims to analyze the role of bots in the dissemination of health information, both in favor of and opposing vaccination against COVID-19. Study design: An observational, retrospective, time-limited study was proposed, in which activity on the social network Twitter was analyzed. Methods: Data related to pro-vaccination and anti-vaccination networks were compiled from 24 December 2020 to 30 April 2021 and analyzed using the software NodeXL and Botometer. The analyzed tweets were written in Spanish, including keywords that allow identifying the message and focusing on bots’ activity and their influence on both networks. Results: In the pro-vaccination network, 404 bots were found (14.31% of the total number of users), located mainly in Chile (37.87%) and Spain (14.36%). The anti-vaccination network bots represented 16.19% of the total users and were mainly located in Spain (8.09%) and Argentina (6.25%). The pro-vaccination bots generated greater impact than bots in the anti-vaccination network (p < 0.000). With respect to the bots’ influence, the pro-vaccination network did have a significant influence compared to the activity of human users (p < 0.000). Conclusions: This study provides information on bots’ activity in pro- and anti-vaccination networks in Spanish, within the context of the COVID-19 pandemic on Twitter. It is found that bots in the pro-vaccination network influence the dissemination of the pro-vaccination message, as opposed to those in the anti-vaccination network. We consider that this information could provide guidance on how to enhance the dissemination of public health campaigns, but also to combat the spread of health misinformation on social media.

Empathy, defined as an emotional ability to put oneself in the place of others, read their state of mind, and think how they are feeling, is an essential pillar of nursing care. On the other hand, anxiety is a frequent emotion that can be generated in stressful work environments, like nurses developing their activity. The aim of the present study is to explore the value of empathy and anxiety personal traits in staff nurses. The sample was comprised of 197 staff nurses from tertiary level hospitals from Madrid, Spain, where 79.2% were women and 20.8% were men in the present study. The instrument used for analysis was the Spanish adaptation of the 16PF5 questionnaire. The results showed the following measurements to warmth (5.58), lively (5.25), socially bold (5.6), privacy (5.82), open to change (5.62), self-reliance (6.12), and anxiety (6.38). Furthermore, anxiety affects positively to warmth (t: 2.66; p > 0.0001) and lively (t = 2.36; p < 0.05), but in a negative way to social bold (t = −3.17; p < 0.001) or open to change (t = −5.81; p < 0.0001). However, it was not seen to have any effect over privacy (t = 1.96; p = 0.052) and self-reliance (t = 1.19; p = 0.234). Finally, it is recommended that healthcare professionals reinforce their personal competencies to strengthen their skills to manage anxiety and improve their empathy competencies.

Objetivo: el propósito de este estudio ha sido evaluar la calidad de la alimentación de los estudiantes de la Universidad Alfonso X El Sabio (Madrid) y establecer si tener una formación específica sobre temas de nutrición produce efectos positivos en los comportamientos alimentarios. Métodos: la muestra estuvo formada por 390 estudiantes, 72,63% de Ciencias de la Salud (CS) y 27,37% de otras carreras (No CS), con edades comprendidas entre 18 y 25 años. A través de un cuestionario se recabó información sobre frecuencia de consumo de alimentos. También se obtuvieron datos sobre el peso y la talla para calcular el índice de masa corporal (IMC).Resultados: la distribución de la población según el IMC fue la siguiente: 75,54% normopeso, 11,06% bajo peso, 13,4% obesidad; valores dentro de la normalidad y similares a los de otros grupos de estudiantes. Los dos grupos presentaron un consumo inferior al recomendado de cereales, verduras, hortalizas y fruta; a su vez, el consumo de legumbres fue superior a la media española y a la de otros jóvenes, llegando casi al mínimo recomendado. También se dio, en ambos grupos, un elevado consumo de lácteos. No se ha encontrado diferencias significativas entre titulaciones. Al comparar los datos para la variable sexo, el grupo de mujeres presentó un patrón de consumo más adecuado, con una mayor ingesta de fruta, verdura y pescado blanco. Conclusión: no se han visto diferencias en el comportamiento alimentario entre los dos grupos analizados (CS y No CS). Los resultados obtenidos indican que el consumo de alimentos de esta población se aleja de las recomendaciones establecidas, por lo que convendría diseñar un plan de actuación en materia nutricional.

‘Living dead’ is a term biologists have begun to use to describe those species that are not expected to escape extinction without significant human intervention (Janzen, 2001), such as captive breeding or cultivation. While the number of taxa that fall into this category continues to increase, this paper reports on a species that may beat the odds and escape its fate, after decades of cultivation at the Royal Botanic Gardens, Kew. An account of the historical facts that led to the recovery of the species in question, Ramosmania rodriguesii, and the latest update regarding its current situation are provided along with cultivation notes.