*Siemens Healthineers may sell its ultrasound business for $1 billion, according to Bloomberg.

*Credit Suisse will slash its bankers' bonuses because of the Archegos affair, according to the Financial Times.

*Oasis Management believes that CVC's bid for Toshiba is too low.

*Air Canada will finalize an order for 33 A220s from Airbus after receiving financial support from Canada.

*Givaudan posts 7.7% organic growth in Q1.

*IG Metall and Volkswagen agree on a wage increase.

*Orders up 79% to €200M in Q1 for Just Eat Takeaway.

*GameStop is reportedly looking for a new CEO to replace George Sherman.

*China's Trip.com wants to raise $1.1B in Hong Kong.

*Nvidia raised its guidance after good Q1 sales.

*Montea invests in multimodal urban logistics in Brussels.

*U.S. health officials on Tuesday recommended suspending Johnson & Johnson's Covid-19 vaccine while they conduct a detailed review of records of six cases of atypical and severe blood clots in people who received the vaccine. The stock is down 3% in pre-market trading.

*American Airlines meanwhile announced that its first-quarter revenue is expected to fall about 62% compared to the same period in 2019 and expects a loss of $2.7 billion to $2.8 billion.

* Asian VTC and meal delivery services giant Grab Holding announced Tuesday a partnership agreement with Altimeter Growth-backed SPAC that will value it at nearly $40 billion (€33.6 billion) for an initial public offering. This is the largest SPAC (special purpose acquisition company) deal ever.

* China's central market regulator said Tuesday it had warned several internet companies against using prohibited practices.

* Abbott Laboratories is expected to report quarterly revenue and earnings per share above Wall Street analysts' expectations thanks to strong demand for its COVID-19-related medical devices, according to J.P. Morgan.

* Crown Resorts said private equity group Blackstone has amended the terms of a proposed $6 billion buyout, saying the Australian casino operator must not lose any other operating licenses before the deal is approved.