Which Covid-19 vaccines look likely to be the best bets?
The race to produce a treatment to prevent Covid-19 has hundreds of entrants. How should investors approach it? Matthew Partridge reports.
AstraZeneca has said it hopes to start distributing Oxford University’s Covid-19 vaccine by the end of 2020, says Samuel Lovett in The Independent. Preliminary trial results revealed that it induces a “strong immune response within humans” and “appears to be safe”. More detailed results for this vaccine are expected to be available between September and November. Meanwhile, the company has struck deals with the UK, France, Germany and the US to deliver supplies of the vaccine, and will start manufacturing it even before trials finish, with the aim of making two billion doses.
The results may be positive enough to continue with trials, but they “weren’t enough to convince the market”, says Bloomberg. AstraZeneca’s shares fell back early this week. Good news had been “widely expected”, while there are also concerns over whether its vaccine can match the progress seen at rival companies such as Pfizer, BioNtech SE and Moderna. The decision to prioritise a two-dose regime (rather than a single injection) and the fact that the end-of-year deadline is later than the previous promise of a September delivery are also “dampening” some of the enthusiasm.
Hedging bets
In a reminder that AstraZeneca is not the only company close to bringing a vaccine to market, even the British government, one of the biggest backers of Oxford University’s research, now seems to be hedging its bets by working with rivals, says The Daily Telegraph. Having previously agreed to buy 100 million doses of the AstraZeneca vaccine, it has signed additional deals to “secure 90 million doses of two possible Covid-19 vaccines from the Pfizer and BioNTech alliance and French group Valneva”. This could rise to 140 million doses if the Valneva vaccine proves to be “effective and suitable”.
MoneyWeek
Subscribe to MoneyWeek today and get your first six magazine issues absolutely FREE
Sign up to Money Morning
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Betting on vaccines from more than one company is an approach investors should adopt too, says Lex in the Financial Times. Formerly considered a “neglected Cinderella industry”, vaccines have “never been so hot”. But there are 170 Covid-19 vaccines in development, so many “also-rans” will inevitably suffer from “irrevocable losses”. Investors should back different approaches to “spread risk”. In any case, the need for “multiple success stories” means that this “is not a winner-takes-all market”, with rewards likely to be spread across multiple firms.
Investors should also note that even if they do manage to bet on a winner, “sales and profits might not flow as much as hoped”, says Charley Grant in The Wall Street Journal. Given that the drug industry will want to avoid “heavy scrutiny” over its pricing practices during the upcoming US election, it will be under pressure to price a vaccine “modestly”. More broadly, the “euphoric trading” that has seen the share price of biotech companies such as Moderna triple means that “caution is always warranted”.
Get the latest financial news, insights and expert analysis from our award-winning MoneyWeek team, to help you understand what really matters when it comes to your finances.

-
Energy, healthcare and utilities: how to tap into AI in the real economyAI promises to add to the productivity and profitability of much of the economy beyond tech. Here’s two themes to tap into AI in the real economy.
-
How Junior ISAs could help with inheritance tax planningLooming inheritance tax changes will limit how much pension wealth can be passed on but more people may be maxing out their loved ones’ JISA allowance instead
-
Should you sell your Affirm stock?Affirm, a buy-now-pay-later lender, is vulnerable to a downturn. Investors are losing their enthusiasm, says Matthew Partridge
-
Why it might be time to switch your pension strategyYour pension strategy may need tweaking – with many pension experts now arguing that 75 should be the pivotal age in your retirement planning.
-
Beeks – building the infrastructure behind global marketsBeeks Financial Cloud has carved out a lucrative global niche in financial plumbing with smart strategies, says Jamie Ward
-
Saba Capital: the hedge fund doing wonders for shareholder democracyActivist hedge fund Saba Capital isn’t popular, but it has ignited a new age of shareholder engagement, says Rupert Hargreaves
-
Silver has seen a record streak – will it continue?Opinion The outlook for silver remains bullish despite recent huge price rises, says ByteTree’s Charlie Morris
-
Investing in space – finding profits at the final frontierGetting into space has never been cheaper thanks to private firms and reusable technology. That has sparked something of a gold rush in related industries, says Matthew Partridge
-
Star fund managers – an investing style that’s out of fashionStar fund managers such as Terry Smith and Nick Train are at the mercy of wider market trends, says Cris Sholto Heaton
-
Affordable Art Fair: The art fair for beginnersChris Carter talks to the Affordable Art Fair’s Hugo Barclay about how to start collecting art, the dos and don’ts, and more