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FactFind: Does a new scientific review show masks are useless at stopping disease?

Evidence and Gap Map Report: Social and Behavior Change Communication (SBCC) Interventions for Strengthening HIV Prevention and Research among Adolescent Girls and Young Women (AGYW) in Low- and Middle-Income Countries (LMICs)

"Interest in socio-behavioural interventions to support demand and uptake of HIV services is on the rise. Therefore, the evidence of their effectiveness needs to be systematically mapped to enable informed decision-making by sponsors, researchers, policymakers and public health experts."

Avadel Pharmaceuticals Provides Corporate Update and

Growth enhancements of elevated atmospheric [CO2] are reduced under dr by Eli R Bendall, Michael Bedward et al

Elevated atmospheric [CO2] (‘eCO2’) may alter species composition within vegetation types by favouring the growth of some species over others. However, other related changes in climate conditions, such as increased frequency and severity of drought, may reduce eCO2 fertilisation effects on plant growth. For many species, it is not known if responses will reflect variability in trait adaptations due to environment. We grew seedlings of nine species of eucalypts indicative of three regional vegetation types (representing a mesic–xeric ecosystem gradient) under two CO2 concentrations (400 parts per million; 640 ppm, i.e. eCO2) and two watering regimes (well-watered; drought-like conditions). Elevated CO2 increased biomass accumulation but drought reduced this effect, with mesic species experiencing larger relative reductions. Elevated CO2 increased the size of storage organs used during resprouting, in the absence of drought. Typical drought responses, such as increased leaf mass pe

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