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  1. Article

    Open Access

    News events and their relationship with US vape sales: an interrupted time series analysis

    News coverage around va**-related events may have furthered misconceptions regarding the relative harms of vapes. Such information may influence the decisions of individuals who smoke, around switching to va...

    Kamila Janmohamed, Shinpei Nakamura-Sakai, Abdul-Nasah Soale in BMC Public Health (2022)

  2. Article

    Open Access

    COVID-19 vaccine perceptions in the initial phases of US vaccine roll-out: an observational study on reddit

    Open online forums like Reddit provide an opportunity to quantitatively examine COVID-19 vaccine perceptions early in the vaccine timeline. We examine COVID-19 misinformation on Reddit following vaccine scient...

    Navin Kumar, Isabel Corpus, Meher Hans, Nikhil Harle, Nan Yang in BMC Public Health (2022)

  3. Article

    Open Access

    Blocking and being blocked on gay dating apps among MSM attending a sexual health clinic: an observational study

    There are limited studies on blocking and men who have sex with men (MSM) health outcomes. We need such data in China, to better understand the relationship between Chinese MSM gay app use and health outcomes,...

    Navin Kumar, Laura Forastiere, Kamila Janmohamed, Tiange P. Zhang in BMC Public Health (2021)

  4. No Access

    Article

    Improving HIV Self-Testing Social Network Interventions: The Role of Sexual Behavior Disclosure Among Chinese Men Who Have Sex with Men

    We assessed if same-sex sexual behavior disclosure of index men who have sex with men (MSM) was related to number of HIV self-testing (HIVST) kits requested by index participants, and number of test results su...

    Navin Kumar, Laura Forastiere, Kamila Janmohamed, Fan Yang in AIDS and Behavior (2021)

  5. Article

    Open Access

    Substance use and substance use disorder, in relation to COVID-19: protocol for a sco** review

    The COVID-19 pandemic is creating severe issues for healthcare and broad social structures, exposing societal vulnerabilities. Among the populations affected by COVID-19 are people engaged in substance use, su...

    Navin Kumar, Kamila Janmohamed, Kate Nyhan, Silvia S. Martins in Systematic Reviews (2021)

  6. Article

    Open Access

    Sexual health and COVID-19: protocol for a sco** review

    Global responses to the COVID-19 pandemic have exposed and exacerbated existing socioeconomic and health inequities that disproportionately affect the sexual health and well-being of many populations, includin...

    Navin Kumar, Kamila Janmohamed, Kate Nyhan, Laura Forastiere in Systematic Reviews (2021)

  7. Article

    Open Access

    The scope of tobacco cessation randomized controlled trials in low- to middle-income countries: protocol for a sco** review

    Tobacco consumption is the leading cause of preventable death globally. The global mortality burden of tobacco use lies predominantly in low- to middle-income countries (LMICs). There is much evidence on the e...

    Navin Kumar, Jessica Ainooson, Ameera Billings, Grace Chen in Systematic Reviews (2020)