Browsing by Author "Fry, Alicia M."

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    Effectiveness of 2-Dose Vaccination with mRNA COVID-19 Vaccines Against COVID-19–Associated Hospitalizations Among Immunocompromised Adults — Nine States, January–September 2021
    (CDC, 2021-11) Embi, Peter J.; Levy, Matthew E.; Naleway, Allison L.; Patel, Palak; Gaglani, Manjusha; Natarajan, Karthik; Dascomb, Kristin; Ong, Toan C.; Klein, Nicola P.; Liao, I-Chia; Grannis, Shaun J.; Han, Jungmi; Stenehjem, Edward; Dunne, Margaret M.; Lewis, Ned; Irving, Stephanie A.; Rao, Suchitra; McEvoy, Charlene; Bozio, Catherine H.; Murthy, Kempapura; Dixon, Brian E.; Grisel, Nancy; Yang, Duck-Hye; Goddard, Kristin; Kharbanda, Anupam B.; Reynolds, Sue; Raiyani, Chandni; Fadel, William F.; Arndorfer, Julie; Rowley, Elizabeth A.; Fireman, Bruce; Ferdinands, Jill; Valvi, Nimish R.; Ball, Sarah W.; Zerbo, Ousseny; Griggs, Eric P.; Mitchell, Patrick K.; Porter, Rachael M.; Kiduko, Salome A.; Blanton, Lenee; Zhuang, Yan; Steffens, Andrea; Reese, Sarah E.; Olson, Natalie; Williams, Jeremiah; Dickerson, Monica; McMorrow, Meredith; Schrag, Stephanie J.; Verani, Jennifer R.; Fry, Alicia M.; Azziz-Baumgartner, Eduardo; Barron, Michelle A.; Thompson, Mark G.; DeSilva, Malini B.; Medicine, School of Medicine
    What is already known about this topic? Studies suggest that immunocompromised persons who receive COVID-19 vaccination might not develop high neutralizing antibody titers or be as protected against severe COVID-19 outcomes as are immunocompetent persons. What is added by this report? Effectiveness of mRNA vaccination against laboratory-confirmed COVID-19–associated hospitalization was lower (77%) among immunocompromised adults than among immunocompetent adults (90%). Vaccine effectiveness varied considerably among immunocompromised patient subgroups. What are the implications for public health practice? Immunocompromised persons benefit from COVID-19 mRNA vaccination but are less protected from severe COVID-19 outcomes than are immunocompetent persons. Immunocompromised persons receiving mRNA COVID-19 vaccines should receive 3 doses and a booster, consistent with CDC recommendations, practice nonpharmaceutical interventions, and, if infected, be monitored closely and considered early for proven therapies that can prevent severe outcomes.
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    Household-level risk factors for secondary influenza-like illness in a rural area of Bangladesh
    (Wiley, 2020) Weaver, Anne M.; Khatun-e-Jannat, Kaniz; Cercone, Emily; Krytus, Kimberly; Sohel, Badrul Munir; Ahmed, Makhdum; Rahman, Mustafizur; Azziz-Baumgartner, Eduardo; Yu, Jihnhee; Fry, Alicia M.; Luby, Stephen P.; Ram, Pavani K.; Global Health, School of Public Health
    Objective To describe household‐level risk factors for secondary influenza‐like illness (ILI), an important public health concern in the low‐income population of Bangladesh. Methods Secondary analysis of control participants in a randomised controlled trial evaluating the effect of handwashing to prevent household ILI transmission. We recruited index‐case patients with ILI – fever (<5 years); fever, cough or sore throat (≥5 years) – from health facilities, collected information on household factors and conducted syndromic surveillance among household contacts for 10 days after resolution of index‐case patients’ symptoms. We evaluated the associations between household factors at baseline and secondary ILI among household contacts using negative binomial regression, accounting for clustering by household. Results Our sample was 1491 household contacts of 184 index‐case patients. Seventy‐one percentage reported that smoking occurred in their home, 27% shared a latrine with one other household and 36% shared a latrine with >1 other household. A total of 114 household contacts (7.6%) had symptoms of ILI during follow‐up. Smoking in the home (RRadj 1.9, 95% CI: 1.2, 3.0) and sharing a latrine with one household (RRadj 2.1, 95% CI: 1.2, 3.6) or >1 household (RRadj 3.1, 95% CI: 1.8–5.2) were independently associated with increased risk of secondary ILI. Conclusion Tobacco use in homes could increase respiratory illness in Bangladesh. The mechanism between use of shared latrines and household ILI transmission is not clear. It is possible that respiratory pathogens could be transmitted through faecal contact or contaminated fomites in shared latrines.
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    Laboratory-Confirmed COVID-19 Among Adults Hospitalized with COVID-19–Like Illness with Infection-Induced or mRNA Vaccine-Induced SARS-CoV-2 Immunity — Nine States, January–September 2021
    (CDC, 2021-11) Bozio, Catherine H.; Grannis, Shaun J.; Naleway, Allison L.; Ong, Toan C.; Butterfield, Kristen A.; DeSilva, Malini B.; Natarajan, Karthik; Yang, Duck-Hye; Rao, Suchitra; Klein, Nicola P.; Irving, Stephanie A.; Dixon, Brian E.; Dascomb, Kristin; Liao, I.-Chia; Reynolds, Sue; McEvoy, Charlene; Han, Jungmi; Reese, Sarah E.; Lewis, Ned; Fadel, William F.; Grisel, Nancy; Murthy, Kempapura; Ferdinands, Jill; Kharbanda, Anupam B.; Mitchell, Patrick K.; Goddard, Kristin; Embi, Peter J.; Arndorfer, Julie; Raiyani, Chandni; Patel, Palak; Rowley, Elizabeth A.; Fireman, Bruce; Valvi, Nimish R.; Griggs, Eric P.; Levy, Matthew E.; Zerbo, Ousseny; Porter, Rachael M.; Birch, Rebecca J.; Blanton, Lenee; Ball, Sarah W.; Steffens, Andrea; Olson, Natalie; Williams, Jeremiah; Dickerson, Monica; McMorrow, Meredith; Schrag, Stephanie J.; Verani, Jennifer R.; Fry, Alicia M.; Azziz-Baumgartner, Eduardo; Barron, Michelle; Gaglani, Manjusha; Thompson, Mark G.; Stenehjem, Edward; Family Medicine, School of Medicine
    What is already known about this topic? Previous infection with SARS-CoV-2 or COVID-19 vaccination can provide immunity and protection against subsequent SARS-CoV-2 infection and illness. What is added by this report? Among COVID-19–like illness hospitalizations among adults aged ≥18 years whose previous infection or vaccination occurred 90–179 days earlier, the adjusted odds of laboratory-confirmed COVID-19 among unvaccinated adults with previous SARS-CoV-2 infection were 5.49-fold higher than the odds among fully vaccinated recipients of an mRNA COVID-19 vaccine who had no previous documented infection (95% confidence interval = 2.75–10.99). What are the implications for public health practice? All eligible persons should be vaccinated against COVID-19 as soon as possible, including unvaccinated persons previously infected with SARS-CoV-2.