The Aussie sharemarket is climbing higher this morning thanks to gains across the healthcare sector, and several companies who reported on its first-half earnings. Most sectors are in the green, except materials and energy weighing. CSL (ASX:CSL) has declared the same interim dividend from a year ago despite profit falling during the first half of the 2022 financial year amid the pandemic. The bio-tech giant declared an interim dividend of $1.04 and a net profit after tax of US$1.76 billion, down 3 per cent from the prior year period. CSL said the results were in line with expectations, although it had experienced growth in a number of its products. Shares are up 6.8 per cent to $259.47. Treasury Wine Estates (ASX:TWE) reported a fall in sales revenue, impacted by the US commercial portfolio divestment in March last year, the decline in shipments to Mainland China, and reduced commercial volumes in the UK and Australia. Its net sales revenue declined 10.1 per cent to $1,267 million.