Using social media surveys and interventions to address vaccine hesitancy in Saudi Arabia.

Background: Countering COVID-19 vaccine hesitancy has been a challenge in Saudi Arabia, one of the countries affected most by the pandemic in the Eastern Mediterranean Region.

Aims: To identify information needs, perceived benefits, concerns, trusted information sources, social norms, and predictors for COVID-19 vaccine uptake in Saudi Arabia and identify effective messaging strategies to increase vaccination intentions among the unvaccinated.

Method: Between March and April 2021, we conducted an online cross-sectional survey ( = 2883), and in part, a randomized experiment for unvaccinated participants ( = 675) in Saudi Arabia using Facebook Ads and Messenger.

eYoung men's experiences of violence and poverty and the relationship to sexually transmissible HIV: a cross sectional study from rural South Africa.

Background: Young (ages 18-35 years) men are inadequately engaged in HIV prevention and treatment globally, including in South Africa, increasing the likelihood of them having sexually transmissible HIV (i.e. living with HIV but with high viral loads).

The impact of the COVID-19 pandemic on conflict and health system-related violent events in Libya: An interrupted time series analysis.

As a response to the COVID-19 pandemic, the United Nations Security Council passed resolution S/RES2532 (2020), requesting the cessation of hostilities. Despite ceasefire initiatives, evidence suggests that both conflict and violent events remained unabated-and, in some cases, escalated during the first months of the pandemic. This study uses interrupted time series analyses to examine the impact of the pandemic on violent and non-violent political events-including health system-related violence-in Libya, which has been experiencing a protracted conflict since 2014.

The effect of a warmed enema during ovum pick-up on subsequent oocyte maturation in Southern white rhinoceros .

Background: Rhinoceros are currently one of the most threatened mammal species globally. Slow population growth, increased poaching and habitat destruction have led to increased conservation efforts for each species. Assisted reproductive technologies (ART) have been implemented in an attempt to aid reproductive outputs for the conservation of these endangered species.