Fake studies and fake news articles were published to suppress legitimate medications.

Fake studies were published to make hydroxychloroquine look bad.

One of those studies was funded by the Bill and Melinda Gates Foundation. You can read about this trial here: ClinicalTrials.gov: Hydroxychloroquine for COVID-19 Post-exposure Prophylaxis (PEP)

There is a lot of political and financial incentives in this country to make this medication [hydroxychloroquine] unattractive. This is medication costs 23 cents a pill and the president of the United States [President Trump] supports it. So this has been a very orchestrated well organized effort to make this medication seem extremely dangerous, that it’s killing people.

Dr. Zelenko, Source

Yet, Hydroxychloroquine has been proven over and over again to be beneficial for COVID-19.

Source

Fake news articles were published to make Ivermectin look bad.

Here are some examples:

But they were fake and Ivermectin has been proven over and over again to be beneficial for COVID-19..