Liudmila Rozanova

Dr. Liudmila Rozanova

University of Geneva, Institute of Global Health
orcid

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Azizah SiddiquiAzizah Siddiqui
Azizah Siddiqui
MWManuel Wiederkehr
Manuel Wiederkehr
Liudmila RozanovaLiudmila Rozanova
Liudmila Rozanova
Antoine FlahaultAntoine Flahault
Antoine Flahault
In this article, we investigate the impact of COVID-19 through screening and surveillance methods adopted in India, as well as the potential health system, social, political, and economic consequences. The research was done in a chronological manner, and data was collected between 30 January 2020 till 12 June 2020. Initial containment measures, including point of entry screenings and testing protocols, appeared insufficient. However, testing capacity was gradually expanded after the commencement of a nation-wide lockdown. Modeling predictions have shown varying results on the emergence of cases depending on the infectiousness of asymptomatic individuals, with a peak predicted in mid-July having over two million cases. The country also faces risks of the economic plunge by losing approximately 4% of its gross domestic product, due to containment measures and reduction in goods importation. The low public health expenditure combined with a lack of infrastructure and low fiscal response implies several challenges to scale up the COVID-19 response and management. Therefore, an emergency preparedness and response plan is essential to integrate into the health system of India.

JTJia Bin Tan
Jia Bin Tan
Matthew CookMatthew Cook
Matthew Cook
PLPrishanee Logan
Prishanee Logan
Liudmila RozanovaLiudmila Rozanova
Liudmila Rozanova
AWAnnelies Wilder-Smith
Annelies Wilder-Smith
A global response to the rapid spread of the 2019 novel coronavirus disease (COVID-19) is imperative in order to reduce mortality and morbidity as well as preventing a country’s health system from collapse. Singapore showed exceptional leadership in the containment of the spread of the virus, however through April 2020 the country experienced exponential growth in the number of infections, particularly migrant workers living in dormitories. The following historical case study provides an overview of Singapore’s country profile, their healthcare system and the country’s non pharmaceutical measures taken to mitigate and contain the spread of COVID-19 in the first few months of the pandemic. We explore the impact COVID-19 had on Singapore’s economy at that time and the implications of the resultant social and political disruptions. We conclude our study by using mathematical modelling to explore confirmed COVID-19 cases in Singapore’s local community and those living in dormitories and use this data to forecast the progression of the epidemic in Singapore given the non-pharmaceutical interventions in place at that time. Our results indicate the COVID-19 outbreak in Singapore increased 3-fold the initial doubling rate of 22.5 days in the first 2 months of the outbreak to 6.7 days in the 5th month; We note a faster doubling rate of 4.9 days for those living in dormitories compared to a doubling rate of 13.5 days for the rest of the community.

Elise BlandenierElise Blandenier
Elise Blandenier
zahra Habibizahra Habibi
zahra Habibi
TKTimokleia Kousi
Timokleia Kousi
PSPaolo Sestito
Paolo Sestito
Antoine FlahaultAntoine Flahault
Antoine Flahault
Liudmila RozanovaLiudmila Rozanova
Liudmila Rozanova
The coronavirus disease 2019 (COVID-19) pandemic has affected millions of people worldwide. It brought about the implementation of various measures and restrictions at a global level. Iran has been one of the countries with the highest rates of COVID-19 cases. This study reviews the initial outbreak of COVID-19 in Iran and examines the mitigation strategies adopted by the country. Moreover, it reports the socioeconomic challenges faced by the authorities during the efforts to contain the virus. A transdisciplinary literature review was carried out and a political measures timeline was constructed. A broad overview of the initial phase of the COVID-19 outbreak in Iran is presented, starting from the first confirmed case on 19 February 2020 until April 2020. The results of this epidemiological and socioeconomic case review of Iran suggests that the political measures undertaken by the Republic of Iran contributed to the decrease of the prevalence of COVID-19. However, due to the existing financial bottleneck, Iran has faced limited health system resources. Therefore, the response was not sufficient to restrict the spread and the efficient handling of the virus in the long-term.

Liudmila RozanovaLiudmila Rozanova
Liudmila Rozanova
ATAlexander Temerev
Alexander Temerev
Antoine FlahaultAntoine Flahault
Antoine Flahault
This article synthesizes the results of case studies on the development of the coronavirus disease 2019 (COVID-19) pandemic and control measures by governments in 16 countries. When this work was conducted, only 6 months had passed since the pandemic began, and only 4 months since the first events were recognized outside of China. It was too early to draw firm conclusions about the effectiveness of measures in each of the selected countries; however, the authors present some efforts to identify and classify response and containment measures, country-by-country, for future comparison and analysis. There is a significant variety of policy tools and response measures employed in different countries, and while it is still hard to directly compare the different approaches based on their efficacy, it will definitely provide many inputs for the future data analysis efforts.

Marina GiachinoMarina Giachino
Marina Giachino
CVCamille Beatrice Valera
Camille Beatrice Valera
Sabina Rodriguez VelásquezSabina Rodriguez Velásquez
Sabina Rodriguez Velásquez
Muriel Anna Dohrendorf-WyssMuriel Anna Dohrendorf-Wyss
Muriel Anna Dohrendorf-Wyss
Liudmila RozanovaLiudmila Rozanova
Liudmila Rozanova
Antoine FlahaultAntoine Flahault
Antoine Flahault
Since the novel coronavirus outbreak of SARS-CoV-2 from the first cases whereof were reported in Wuhan, China, in December 2019, our globalized world has changed enormously. On the 11th of March 2020, the World Health Organization (WHO) declared COVID-19 a pandemic, and nations around the world have taken drastic measures to reduce transmission of the disease. The situation is similar in Switzerland, a small high-income country in Central Europe, where the first COVID-19 case was registered on the 25th of February 2020. Through literature review as well as correspondence with public health professionals and experts in mathematical modeling, this case study focuses on the outbreak’s impact on Switzerland and on the measures this country has implemented thus far. Along with the rapid spread of the virus, the political organization, economy, healthcare system, and characteristics of the country greatly influence the approach taken in facing the crisis. Switzerland appears to be structurally well-prepared, but, according to mathematical modeling predictions, in order to avoid total collapse of healthcare facilities, the measures taken by the Swiss Government need to reduce the virus transmission chain by at least 70%. Fortunately, updated models on April 22nd show evidence that the non-pharmaceutical measures invoked have decreased transmission by an estimated 89%, proving effective management by the federal government and allowing for progressive deconfinement measures.

Ana SzylovecAna Szylovec
Ana Szylovec
ÍUÍsis Caroline Umbelino-Walker
Ísis Caroline Umbelino-Walker
BCBrittany Nicole Cain
Brittany Nicole Cain
HNHoi Tung Ng
Hoi Tung Ng
Antoine FlahaultAntoine Flahault
Antoine Flahault
Liudmila RozanovaLiudmila Rozanova
Liudmila Rozanova
The outbreak of the novel coronavirus SARS-CoV-2 and the disease it causes, COVID-19, which emerged in 2019, was identified by the World Health Organization as a public health emergency of international concern. Brazil actively responded to contain the virus. This case study aims to examine Brazil’s response to COVID-19 by investigating the country’s actions and reflecting upon the outcomes throughout January and March 2020. The data collection strategy included gathering data from the country’s intergovernmental organization’s official website, epidemiological bulletins, and news reports, guided by intersectoral and interdisciplinary themes. Although the highest incidence rates were in the most rich and populated region in Brazil, it was the poorest region that had the highest case fatality rate. Nevertheless, Brazil took several non-pharmaceutical measures to control and mitigate the spread of the virus. However, the strategy seems to have failed to consider regional and social inequalities. The actions of the health minister were undermined by a conflicting discourse between the minister and the president. The outbreak of COVID-19 added an extra burden on the country’s healthcare system and the existing economic crises; exacerbated the inherent social, political, and economic challenges; and exposed the country’s contradictions.