supercold noun [C]
UK /ˈsuː.pə.kəʊld/ US /ˈsuː.pɚ.koʊld/
a cold that has more serious symptoms than most colds and is often mistaken for Covid-19

A pharmacy chain has released advice for people unsure whether they’re suffering from coronavirus or a “supercold” … As the weather gets colder and winter approaches, there has been a surge in cold and flu cases. Some of these feel more aggressive than usual following last winter’s Covid-19 restrictions, leading to the nickname “supercold”.
[cambridge-news.co.uk, 13 November 2021]

holistorexia noun [U]
UK /həˌlɪs.təˈrek.si.ə/ US /hoʊˌlɪs.təˈrek.si.ə/
a mental illness where someone has an extreme obsession with their health and wellness

Hour-long meditations, ever-changing diet fads and an aversion to medical professionals – these could all be signs of so-called “holistorexia”. There’s a warning that some people can get so obsessed with wellness and “all things health” that it can actually make them ill. It can involve “alternative” therapies and practices that can prove time-consuming, expensive and even dangerous for those who take or follow them.
[newstalk.com, 30 June 2021]

vaccine envy noun [U]
/ˈvæk.siːnˌen.vi/
resentment felt by someone waiting to receive the Covid-19 vaccination towards people who have already been vaccinated

Many of us have experienced loss during the pandemic — the loss of loved ones, jobs, routines, and a sense of safety. These losses wear on our patience and our ability to deal with strong feelings. As a result, waiting for a vaccine can seem especially difficult and lead us to vaccine envy. It might even feel like a new kind of loss. But the good news is that there are things we can do to cope while we wait for our shot.
[medium.com, 30 April 2021]

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