Milwaukee Journal SentinelDoctors are criticizing a hearing held this week by U.S. Sen. Ron Johnson, R-Wisconsin, about controversial treatments for COVID-19, including hydroxychloroquine — a and when treating the disease.During the hearing, Johnson pushed a baseless theory that the medical community was working to deny patients drugs such as hydroxychloroquine because they were cheaper than other treatments.The U.S. Food and Drug Administration for hydroxychloroquine in June because of its lack of effectiveness and cited its potential for serious cardiac adverse events and...…Milwaukee Journal SentinelDoctors are criticizing a hearing held this week by U.S. Sen. Ron Johnson, R-Wisconsin, about controversial treatments for COVID-19, including hydroxychloroquine — a and when treating the disease.During the hearing, Johnson pushed a baseless theory that the medical community was working to deny patients drugs such as hydroxychloroquine because they were cheaper than other treatments.The U.S. Food and Drug Administration for hydroxychloroquine in June because of its lack of effectiveness and cited its potential for serious cardiac adverse events and...WW…