This manuscript addresses a critical topic: navigating complexities of conducting clinical trials during a pandemic. Central to this discussion is engaging communities to ensure diverse participation. The manuscript elucidates deliberate strategies employed to recruit minority communities with poor social drivers of health for participation in COVID-19 trials. The paper adopts a descriptive approach, eschewing analysis of data-driven efficacy of these efforts, and instead provides a comprehensive account of strategies utilized. The Accelerate COVID-19 Treatment Interventions and Vaccines (ACTIV) public–private partnership launched early in the COVID-19 pandemic to develop clinical trials to advance SARS-CoV-2 treatments. In this paper, ACTIV investigators share challenges in conducting research during an evolving pandemic and approaches selected to engage communities when traditional strategies were infeasible. Lessons from this experience include importance of community representatives’ involvement early in study design and implementation and integration of well-developed public outreach and communication strategies with trial launch. Centralization and coordination of outreach will allow for efficient use of resources and the sharing of best practices. Insights gleaned from the ACTIV program, as outlined in this paper, shed light on effective strategies for involving communities in treatment trials amidst rapidly evolving public health emergencies. This underscores critical importance of community engagement initiatives well in advance of the pandemic.

Archaeologists have traditionally framed the impacts of natural disasters in terms of societal collapse versus cultural resilience. The 7.3ka cal BP Kikai-Akahoya (K-Ah) ‘super-eruption’ in south-western Japan was among the largest volcanic events of the Holocene. Here, the authors deploy a multi-proxy approach to examine how K-Ah devastated Tanegashima Island. While local Jōmon populations were annihilated, surrounding communities survived and eventually returned, adjusting their subsistence base to survive in the damaged environment. The article concludes that neither ‘collapse’ nor ‘resilience’ fully capture the complex dynamics of this process and that more research is needed to understand how disasters shape cultural trajectories.

Bacterial protein synthesis is the target for several classes of established antibiotics. This report describes the characterization of a novel translation inhibitor produced by the soil bacterium Flexibacter. The dipeptide antibiotic TAN1057 A/B was synthesized and designated GS7128. As reported previously, TAN1057 inhibits protein synthesis in both Escherichia coli and Staphylococcus aureus, leaving transcription unaffected. Cell-free translation systems from E. coli were used to further dissect the mechanism of translational inhibition. Binding of mRNA to ribosomes was unaffected by the drug, whereas the initiation reaction was reduced. Elongation of translation was completely inhibited by GS7128. Detailed analysis showed that the peptidyl transferase reaction was strongly inhibited, whereas tRNA binding to both A- and P-site was unaffected. Selection and analysis of drug-resistant mutants of S. aureus suggests that drug uptake may be mediated by a dipeptide transport mechanism.