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How was research for this document conducted? Who participated?

margauxf

“Since asthma surveillance data were not available at the census tract level for most of Louisiana, we estimated asthma burden using the inpatient discharge data available through LDH.”  (4)

“Case counts are not provided for CTs with a 2018 population of less than 800 to safeguard privacy.” (4)

“To minimize the need for suppression, inpatient discharge data was aggregated for the three most recent years available (2017–2019) and average annual crude rates were calculated for cases where asthma (ICD-10 code J45) was the primary diagnosis, as well as where asthma was any diagnosis.” (4)

“Spearman’s Rank Correlation was utilized to analyze the correlation between various social and environmental vulnerability factors, COVID-19 incidence, and the measures of asthma risk by CT.” (4)

 

“This was performed by first ranking the values in each dataset using RANK.AVG function in MS Excel 2016, followed by applying the PEARSON function to compare two datasets. Significance was set at alpha less than 0.05 (α < 0.05), with degrees of freedom (df) equal to two less than the total number of data points represented in both datasets” (4)

The research team works for the Section of Environmental Epidemiology and Toxicology, Office of Public Health, Louisiana Department of Health in Baton Rouge. Team members included Arundhati Bakshi; Shanon Soileau; Collete Stewart; Kate Friedman; Collete Maser; Alexis Williams; Kathleen Aubin; and Alicia Van Doren. 

How are the links between environmental conditions and health articulated?

margauxf

“Currently, much of the environmental focus of the pandemic remains on PM2.5 levels; however, we noted that higher levels of ozone was consistently associated with higher incidence rates of COVID-19, and it was the only environmental factor that appeared to have an additive effect over SVI on COVID-19 incidence (Fig 1).” (11)

“Specifically, our data show a moderately strong positive correlation between SVI due to minority status/language barrier and three health data variables: asthma hospitalization; estimated asthma prevalence; and cumulative COVID-19 incidence at 3 months (Table 2). Interestingly, SVI measures were either negatively or not significantly correlated COVID-19 incidence at the 9-and 12-month time points, indicating that social vulnerability factors may have played a greater role in COVID-19 spread early in the pandemic, but may have been of diminishing importance as the pandemic wore on (Fig 1 and Table 2).” (9)

Bakshi A, Van Doren A, Maser C, Aubin K, Stewart C, Soileau S, et al. (2022) Identifying Louisiana communities at the crossroads of environmental and social vulnerability, COVID-19, and asthma. PLoS ONE 17(2): e0264336. https:// doi.org/10.1371/journal.pone.0264336. 

What forms of evidence and expertise are used in the document?

margauxf

This document uses data resources from the Center for Disease Control/Agency for Toxic Substances and Disease Registry (CDC/ATSDR), the Environmental Protection Agency (EPA), and the Louisiana Department of Health (LDH).

These data resources include the Social Vulnerability Index (2018 - CDC/ATSDR), the NATA Respiratory Hazard Index (EPA 2014), PM2.5level (average annual concentration in ug/m3, EPA 2016), ozone level (summer seasonal average of daily maximum 8-hour concentration in air in parts per billion, EPA 2016), indoor mold concerns reported to IEQES program (average annual number of calls, LDH 2017-2019), cumulative COVID-19 incidence rate at 3-, 6-, 9- and 12-month increments (LDH March 2020 - March 2021), asthma hospitalization (average annual crude rate, where asthma was a primary diagnosis among hospitalization cases, LDH 2017-2019), and estimated asthma prevalence (average annual crude rate, where asthma was any diagnosis among hospitalization cases, LDH 2017-2019).

Raman5

lucypei

They rename the things that people accuse them of, even as they acknowledge the accusation. They keep using the term “biosolids” instead of “hazardous waste” or “toxins”. They produced reports that denied each allegation. From their Our Environmental Values 2003 report: “In our opinion, the balance of evidence including testing and analysis by independent laboratories and the Indian government shows that the allegations against Coca Cola have not been substantiated.” They also tried to show progress against the accusations with their CSR initiatives - including reduction of water use ratio, rainwater harvesting, HIV AIDS projects - cooperating with USAID and UN. They also build up an image of corporate philanthropy with sponsoring sports, especially the Olympics and FIFA, and just branding by having their vending machines on college campuses. 

They tried to suppress a report that shows how toxic their waste is, and that it is useless as fertilizer (I did like the “extraordinary practice of distributing toxic wastes to the farmers as fertilizers” quote on 108). 

 

Raman4

lucypei

There’s no exploration of what corporate actors are thinking. Or really the villagers either. The corporation here is portrayed as willfully and knowingly destroying the lives and livelihoods of the marginalized people of India. The CSR reports are mostly empty and incorrect responses to the accusations coca cola faced, so they don’t really claim any help.

Raman3

lucypei

The corporation really denies its responsibility here… simply refusing to put on their labels the chemical makeup of their product. They do perform an extent of responsibility about the water usage, though they twist the words of the report commissioned by High Court of Kerala to make it seem like it’s really just the low rainfall that’s making a water shortage, and that the court endorses their continued use of the groundwater. The author says “independent study” in quotes - but doesn’t get into to what extent and the study was compromised. 

 

The article points out the differences in how Coca Cola behaves in the US and UK versus in India - the US products don’t contain pesticides and do comply to laws about levels of toxic materials in beverages. In the UK, complaints about the product led to recalls. In India they deny that the consumer has the right to know what poison chemicals are in the beverage even though Indian law does grant this right to consumers, even after the court has found there to be harmful and illegal levels of toxins in the beverages.

 

Raman2

lucypei

The corporation just doesn’t listen to the court demands that the state courts rule in India. The High Court of Rajasthan ruled that coca cola had to test the beverages and disclose on the labels the full composition, including chemicals that were found in the drink. Coca Cola just refused - they said it was not required by law, and didn’t even brand their action as CSR. Elsewhere they claimed that their levels complied with the law or were better. (Even though it was just not true in this case). “Not bound by law to make such a disclosure, and that if the water it uses does contain pesticides, the company could hardly be held responsible for it… ...Divulging information with regard to the presence or absence of DDT from its beverages was not relevant to the debate. It even went so far as to question the material relevance of such information imparted to the consumers, denying that the consumers had any right to an informed choice before selecting, buying, and consuming the products…. Refused to comply…” p114. They just complained this was part of trade war