The Peter Doherty Institute was the first Australian laboratory to establish a Covid 19 PCR test and diagnose the first SARS- Cov 2 infection on Australian shores, its research scientist is heavily involved in developing novel diagnostic tools applied across many areas of medical science and the institute plays a key leadership role in advising state and federal government on best medical practice. It’s no great surprise therefore that we have learned of their ground-breaking development of a new subunit Covid 19 vaccine utilising the receptor binding domain at the tip of the virus’s spike proteins. This is the region responsible for virus attachment and infection and for eliciting over 90% of neutralising antibodies following SARS Cov-2 infection. Parallel with the subunit vaccine development, another Melbourne group – the Monash Institute of Pharmaceutical Sciences has developed a similar vaccine but using mRNA technology copying the virus’s genetic sequence that codes for the receptor binding domain.

Covid vaccine induced Pericarditis-Myocarditis

Since the release of mRNA vaccines medical practitioners around the world have been receiving calls from patients complaining of chest discomfort typical of pericarditis some of these patients have also had associated ECG changes and cardiac enzyme elevation consistent with myocarditis. This phenomenon does not appear to be related to the non mRNA vaccines available.

Mental health has become a major casualty of the Covid pandemic that has swept across the globe and been responsible for rolling lockdowns throughout Australia restricting personal freedoms, social contact and the ability to prosper financially. No one is exempt from this unprecedented event and the anxiety, depression and anguish wrought is having a major effect on the health and wellbeing of our communities.

In this episode, we share an intimate conversation with Dr Shashi Manikappa who has spent the past 18 months in India’s heartland volunteering medical care to those affected by the Covid pandemic. Whilst over 400 million Indians have received at least one dose of vaccine to date, on the ground in India treatment protocols embracing the use of Ivermectin in combination with other drugs have gained significant popularity and anecdotal support as an effective treatment. Shashi discusses the value of these protocols as used in India and the medical experience and perspective gathered during his time there. It is acknowledged that the protocols discussed in this episode have not been endorsed for use in Australia.

As the Covid pandemic continues to spread around the world with over 187 million recorded infections and 4 million deaths, countries including Australia have embarked upon vaccination programs including the use of mRNA (Pfizer and Moderna), viral vector (Astra Zeneca), and subunit protein vaccines (Novovax).

Australia is in the dawn of its vaccination program against SARS-COV2, inoculations commenced this week among frontline health workers and aged care residents as well as our Prime Minister. By comparison, Israel’s vaccination rollout has been the fastest in the world, half the population has received one dose already and one third has received both inoculations.

Covid 19 has brought forth upon the world a pandemic unrivalled since the Spanish flu (1918 - 1920) caused by H1N1 influenza A. Described by Australian Treasurer Josh Frydenberg as the "new and invisible enemy", every doctor has had to avail themselves of knowledge regarding this highly contagious virus.