This process was used on an industrial scale by Union Carbide Corporation and others in the US, but now only LyondellBasell uses it commercially. In an older process, first practiced on the industrial scale in 1930 by Union Carbide, but now almost entirely obsolete, ethylene was hydrated indirectly by reacting it with concentrated sulfuric acid to produce ethyl sulfate, which was hydrolyzed to yield ethanol and regenerate the sulfuric acid:
C2H4 + H2SO4 → CH3CH2SO4H
CH3CH2SO4H + H2O → CH3CH2OH + H2SO4

From CO2
Ethanol has been produced in the laboratory by converting carbon dioxide via biological and electrochemical reactions. CO2 + H2O →  CH3CH2OH + side products

Fermentation
Ethanol in alcoholic beverages and fuel is produced by fermentation. Certain species of yeast (e.g., Saccharomyces cerevisiae) metabolize sugar, producing ethanol and carbon dioxide. The chemical equations below summarize the conversion:

C6H12O6 → 2 CH3CH2OH + 2 CO2
C12H22O11 + H2O → 4 CH3CH2OH + 4 CO2Fermentation is the process of culturing yeast under favorable thermal conditions to produce alcohol. This process is carried out at around 35–40 °C (95–104 °F). Toxicity of ethanol to yeast limits the ethanol concentration obtainable by brewing; higher concentrations, therefore, are obtained by fortification or distillation. The most ethanol-tolerant yeast strains can survive up to approximately 18% ethanol by volume. To produce ethanol from starchy materials such as cereals, the starch must first be converted into sugars. In brewing beer, this has traditionally been accomplished by allowing the grain to germinate, or malt, which produces the enzyme amylase.
Viral cardiomyopathy occurs when viral infections cause myocarditis with a resulting thickening of the myocardium and dilation of the ventricles. These viruses include Coxsackie B and adenovirus, echoviruses, influenza H1N1, Epstein–Barr virus, rubella (German measles virus), varicella (chickenpox virus), mumps, measles, parvoviruses, yellow fever, dengue fever, polio, rabies and the viruses that cause hepatitis A and C, as well as COVID-19, which has been seen to cause this in persons otherwise thought to have a "low risk" of the viruss effects. COVID-19 Cardiomyopathy
Patients with Covid-19 frequently experience heart issues. According to studies, people who have had previous cardiovascular conditions like cardiomyopathy, hypertension, coronary heart disease, or arrhythmia are more likely to become critically ill from SARS-CoV-2 infection. Myocarditis may result from a direct viral infection of the myocardium. Cardiovascular biomarkers like troponin, lactate dehydrogenase, high sensitivity amino-terminal B-type natriuretic peptide, creatinine kinase, and creatinine kinase myocardial band, which indicate myocardial damage, increase in concentration in response to covid-19. Hundreds of studies have reported myocarditis/myopericarditis caused by Covid-19 infection in living patients, with a male predominance (58%), and a median age of 50 years. See also
Coxsackievirus-induced cardiomyopathy
Myocarditis
Pericarditis
Vaccine adverse event

References
External links
Myocarditis on emedicine